Census · O
720 entries · 330 being-tier · 390 concept-tier (hidden by default — show them)
| Name | Class | Kind | Tradition | Status | Src |
|---|---|---|---|---|---|
| O-ana-mochi — Possessor of the Great Hole | deity | individual | japanese | registered | 1 |
| O Cho San — Cho | ghost | individual | japanese | registered | 1 |
| O'Conchubar | person | individual | irish | registered | 1 |
| O Goncho — White Dragon of Ukisima · O-gon-cho · O-Goncho A Japanese white pond dragon that becomes a golden bird every fifty years, its wolf-like cry foretelling famine, disease, and other disasters. | creature | individual | japanese | canon | 3 |
| O-Hina-San | object-being | species | japanese | registered | 1 |
| O o | symbol | archetype | — | registered | 1 |
| O-Toku-San | object-being | individual | japanese | registered | 1 |
| Oaf | fairy | species | — | registered | 1 |
| oak — Oak Oak denotes strength, protection, endurance, courage, truth, masculine fertility, thunder, and the world tree, serving as a holy tree across many traditions. | symbol | archetype | — | registered | 3 |
| Oak King | other | — | — | registered | 1 |
| Oakmen — Oak Men · oakmen Oakmen are wizened English wood elves who guard coppiced oak groves, punish damage to their trees, and deceive intruders with illusory feasts. | spirit | archetype | britishceltic | candidate | 3 |
| Oannes — Dagon · Dag-on Oannes is an amphibious Babylonian culture-bringer who emerges from the sea to teach humanity civilization's arts and skills. | deity | individual | europeanmesopotamian | candidate | 3 |
| Oaqol | custom | archetype | — | registered | 1 |
| oar | symbol | archetype | — | registered | 1 |
| oar | symbol | archetype | — | registered | 1 |
| Oar | symbol | — | — | registered | 1 |
| Oasis, Minor | place | — | egyptian | registered | 1 |
| Oasis of Kharga | place | — | egyptian | registered | 1 |
| Oasis, the Great | place | — | egyptian | registered | 1 |
| Oasites, two nomes of | other | — | egyptian | registered | 1 |
| Oasszs | other | — | egyptian | registered | 1 |
| Oat-Stallion | custom | archetype | — | registered | 1 |
| oaths | custom | archetype | — | registered | 1 |
| oaths and curses | concept | individual | mesopotamian | registered | 1 |
| oats | symbol | archetype | — | registered | 1 |
| Oats Goat The Oats Goat is an eastern European grain spirit embodied in the last sheaf, invoked to hurry reapers and keep children from oat fields. | spirit | individual | — | candidate | 2 |
| ob — oboth | spirit | archetype | — | registered | 1 |
| Ob-obanan — White Hair | deity | individual | philippine | registered | 1 |
| Obadiah | person | individual | jewish | registered | 3 |
| Obaluwaye — Shakpono | deity | individual | — | registered | 1 |
| Obariyon (oh-BAH-ree-on) — Onbu-Obake (“back monster”) | ghost | species | — | registered | 1 |
| Obassi Obassi occupies the highest divine rank among Niger Delta traditions of the Ekoi and Ibibio peoples. | deity | individual | african | candidate | 2 |
| Obatala — Obtala · Olufon · King of the White Cloth | deity | individual | african | registered | 2 |
| Obda — Surali | spirit | species | — | registered | 2 |
| Obe | spirit | species | — | registered | 1 |
| Obelisk — obelisk The obelisk denotes masculine generation, fertility, regeneration, stability, the world axis, and solar ascent; Egyptian tradition identifies it with Ra’s life-giving ray. | symbol | archetype | — | registered | 2 |
| Obelisk-god | other | — | egyptian | registered | 1 |
| Obelisk, House of | other | — | egyptian | registered | 1 |
| obelisks | object-being | archetype | — | registered | 1 |
| Oben | person | individual | philippine | registered | 1 |
| Oberon — Auberon · Oberycome · Obreon · Oberon the Fair The handsome dwarf king of medieval fairy romance, a prankster and magical helper later paired with Titania in Shakespeare. | fairy | individual | britishcelticeuropean | candidate | 5 |
| obia or obeah — obeah | concept | archetype | — | registered | 1 |
| Obin-Murt | spirit | species | — | registered | 1 |
| obley cakes | custom | archetype | — | registered | 1 |
| oboe The oboe denotes plaintive pastoral music and, through its tubular form, the masculine generative principle; its broader associations overlap those of flutes and trumpets. | symbol | archetype | — | registered | 2 |
| Oboro-guruma — gloom-cart | creature | species | japanese | registered | 1 |
| obosum | concept | archetype | — | registered | 1 |
| Obriareos Odysseus | other | individual | greek | registered | 1 |
| obscenity | concept | archetype | — | registered | 1 |
| obsidian — Obsidian Obsidian is dark volcanic glass prized for keen edges and sheen, symbolizing both life's source and its destruction in Aztec thought. | object-being | archetype | mesoamerican | candidate | 3 |
| Obsidian Old Man | spirit | individual | north-american | registered | 1 |
| obstacle flight or magic flight — magic flight | concept | archetype | — | registered | 1 |
| Ocaleae | other | individual | greek | registered | 1 |
| Ocaleae in | other | individual | greek | registered | 1 |
| ocarina | object-being | archetype | — | registered | 1 |
| Ocasta | creature | species | — | registered | 1 |
| Ocean — ocean · Oceanus A primordial Titan born to Sky and Earth, father of rivers and Oceanids and personification of the world-encircling stream. | deity | individual | europeangreekphilippine | candidate | 6 |
| Ocean and Earth | other | individual | greek | registered | 1 |
| Ocean (Oceanus, on the shield rim) — Oceanus | deity | individual | greek | registered | 1 |
| Oceanids — Oceanides · Okeanides · Okeaninai The Oceanids are sea and freshwater nymphs born to Oceanus and Tethys, entrusted by Zeus with watching over the young. | spirit | species | greek | candidate | 6 |
| Oceanus | creature | species | — | registered | 1 |
| Oceanus — Ocean | deity | individual | greek | registered | 1 |
| Ocelot | symbol | — | — | registered | 1 |
| Ocelus | deity | individual | celtic | registered | 1 |
| Och — Oh Och is a medieval Olympian spirit personifying the Sun, governing Sunday and twenty-eight provinces of the mystical universe. | spirit | species | welsh | candidate | 2 |
| Och-do-ah | spirit | individual | — | registered | 1 |
| Ochall Ochne | person | individual | celtic | registered | 1 |
| Ochren — Coinchenn · Corrgend | place | individual | celtic | registered | 1 |
| Ocnus | spirit | individual | — | registered | 1 |
| Ocot | deity | individual | philippine | registered | 1 |
| Octagon — octagon The octagon denotes regeneration, rebirth, and passage, mediating square and circle in sacred architecture and marking eight directions, winds, doors, or temporal divisions. | symbol | archetype | — | registered | 2 |
| October | symbol | archetype | — | registered | 1 |
| October horse | custom | archetype | — | registered | 1 |
| Octopus — octopus Octopus imagery joins spiral creation, the mystical center, thunder, lunar phases, deep water, Cancer, and an infernal threshold, while camouflage suggests cunning. | symbol | archetype | bantu | registered | 3 |
| Octriallach — Octruil Octriallach is a Fomorian prince and spy who discovered how the Tuatha Dé Danann restored their wounded warriors. | demon | individual | celticirish | candidate | 2 |
| Ocypete — Ocypeta | demon | individual | greek | candidate | 2 |
| Ocypete | other | individual | greek | registered | 1 |
| Ocypete — Ocythoe · Ocypode | creature | individual | greek | registered | 1 |
| Ocypete | creature | species | — | registered | 1 |
| Ocyrhoe | spirit | individual | greek | registered | 1 |
| Ocytus | other | individual | greek | registered | 1 |
| Ód | deity | individual | norse | registered | 1 |
| Oday | person | individual | philippine | registered | 1 |
| Oddur | tale | individual | european | registered | 1 |
| ODEA | person | individual | hindu | registered | 1 |
| Odenathus | person | individual | persian | registered | 1 |
| Odhroerir | object-being | individual | — | registered | 1 |
| Odin Odin presides over the Norse gods, governing inspired verse, knowledge, armies, and departed warriors while helping form the universe. | deity | individual | europeannorse | candidate | 2 |
| Odites — Oditus | creature | species | — | registered | 1 |
| Odius | other | individual | greek | registered | 1 |
| Odius and Epistrophus | other | individual | greek | registered | 1 |
| Odomankoma | deity | individual | african | registered | 1 |
| Odontotyrannos — Odontotyrannus A huge black three-horned river beast said to overpower elephants and attack Alexander's army beside the Ganges. | creature | species | — | candidate | 2 |
| odori | custom | archetype | — | registered | 1 |
| Odqan | spirit | species | — | registered | 1 |
| Odras — Slemuin | person | individual | celticirish | registered | 3 |
| Ódrerir | object-being | individual | norse | registered | 1 |
| Odyar the Frank | person | individual | welsh | registered | 1 |
| Odysseus — Ulixes · Ulysses Odysseus is the resourceful king of Ithaca and hero of the Odyssey, whose long voyage home follows the Trojan War. | creature | individual | greek | candidate | 2 |
| Odyssey | tale | individual | — | registered | 1 |
| Odz-Manouk | creature | species | — | registered | 1 |
| Oebalus | other | individual | greek | registered | 1 |
| Oebalus | other | individual | greek | registered | 1 |
| Oechalia | other | individual | greek | registered | 1 |
| Oeclus | creature | species | — | registered | 1 |
| Oedd | person | individual | welsh | registered | 1 |
| Oedipus | symbol | archetype | — | registered | 1 |
| Oedipus | other | individual | greek | registered | 1 |
| Oedipus | other | individual | greek | registered | 1 |
| Oedipus | other | individual | greek | registered | 1 |
| Oedipus — OZdipus | creature | individual | — | registered | 1 |
| Oedipus expelled from | other | individual | greek | registered | 1 |
| Oeh | creature | species | — | registered | 1 |
| oeh-da | concept | archetype | — | registered | 1 |
| Oeillet | other | — | — | registered | 1 |
| Oeleus | other | individual | greek | registered | 1 |
| Oeme | other | individual | greek | registered | 1 |
| Oeme | other | individual | greek | registered | 1 |
| Oencpion | other | individual | greek | registered | 1 |
| Oeneus | creature | individual | greek | registered | 1 |
| Oeneus | other | individual | greek | registered | 1 |
| Oeneus | other | individual | greek | registered | 1 |
| Oeneus | other | individual | greek | registered | 1 |
| Oeneus murdered at | other | individual | greek | registered | 1 |
| Oengus | other | individual | celtic | registered | 1 |
| Oennereeske — Oennerbanske · Unnerorske | fairy | archetype | european | registered | 1 |
| Oenoe | other | individual | greek | registered | 1 |
| Oenone | place | individual | greek | registered | 1 |
| Oenone | place | individual | greek | registered | 1 |
| Oenone — Cenone · Oinone | spirit | species | — | registered | 1 |
| Oenone | creature | individual | — | registered | 1 |
| Oenopion | other | individual | greek | registered | 1 |
| Oesebevgodaooebe | spirit | species | — | registered | 1 |
| Oeta | place | individual | greek | registered | 1 |
| Of | other | individual | greek | registered | 1 |
| of a lower-class | symbol | archetype | — | registered | 1 |
| Ofaniel — Angel of the Wheel of the Moon | spirit | individual | jewish | registered | 1 |
| Ofanim — ofanim · Ofannim The Ofanim are a celestial order surrounding God's throne, associated with the living wheels of the divine chariot and serving among heavenly messengers. | spirit | species | jewish | candidate | 3 |
| offended rolling rock | tale | archetype | — | registered | 1 |
| offended supernatural wife | tale | archetype | — | registered | 1 |
| offering | concept | individual | mesopotamian | registered | 1 |
| offering Death-and-Immortality Goddesses (of | symbol | archetype | — | registered | 1 |
| offerings | custom | archetype | — | registered | 1 |
| Offotus | creature | species | — | registered | 1 |
| Ofnir (OH V-nir) — Ofner | creature | species | — | registered | 1 |
| Og — Og Of Bashan · Eliezer A biblical and rabbinic giant said to have survived the Flood before Moses eventually killed him. | creature | individual | jewish | canon | 5 |
| Ogalla | place | individual | celtic | registered | 1 |
| ogan | object-being | archetype | — | registered | 1 |
| Ogarmach | person | individual | irish | registered | 1 |
| Ogbe Baba Akinyelure | person | individual | african | registered | 1 |
| Ogboinba | person | individual | african | registered | 1 |
| Ogdoad | other | — | egyptian | registered | 1 |
| Ogdoad of Hermopolis | concept | — | egyptian | registered | 1 |
| Ogenos | other | — | greek | registered | 1 |
| Oggasi | deity | individual | philippine | registered | 1 |
| Ogi | person | individual | jewish | registered | 1 |
| Ogier le Danois — Ogier | tale | individual | european | registered | 1 |
| Ogier the Dane or Holger Danske — Holger Danske · Otgarius | creature | individual | — | registered | 1 |
| Ogma — Ogmios · Oghma · Ogme · Ogmia An Irish culture deity governing verse and persuasive speech, credited with teaching writing and devising the ogham script. | deity | individual | celticirish | candidate | 6 |
| Ogme, the champion | deity | individual | british | registered | 1 |
| Ogniad | deity | individual | celtic | registered | 1 |
| Ogre — ogre · Ogree · Ogro · Orculli An ogre is a huge, brutal, cannibalistic humanoid of folktale, immensely strong but usually dim enough for a clever human to outwit. | creature | species | european | canon | 4 |
| Ogres — Ogress · ogre, ogress Man-eating humanoids depicted either as misshapen giants or as mortal-sized people with monstrous appetites and habits. | creature | species | bantubritish | candidate | 4 |
| Ogu Ferai | spirit | species | — | registered | 1 |
| Ogua — Agou · Agua | creature | species | — | registered | 1 |
| Ogun — Ogun de Ronda · Ogun Sete Ondas · Ogum The Yoruba god of iron, weapons, and war, preserved across Afro-American religions in numerous regional forms. | deity | individual | african | candidate | 4 |
| Ogun Beira-Mar — Ogun-Iara · Ogun-Merge | custom | species | — | registered | 1 |
| Ogyges | creature | species | — | registered | 1 |
| Ogygia | other | individual | greek | registered | 1 |
| Ogygia | other | individual | greek | registered | 1 |
| Ogygia | place | individual | greek | registered | 1 |
| Ogygian gate of Thebes | other | individual | greek | registered | 1 |
| Ogyrvran — Ogyrven | person | individual | celtic | registered | 1 |
| Oh | symbol | archetype | — | registered | 1 |
| Oh | symbol | archetype | — | registered | 1 |
| Oh-Mah — Oh-ma-ha · Omah · O-mah u’ma’a · O-mo-o | creature | species | — | registered | 1 |
| Oh QJ | symbol | archetype | — | registered | 1 |
| Ohaguro-Bettari | creature | species | — | registered | 1 |
| Ohdowas | spirit | species | — | registered | 1 |
| 'ohgiwe | custom | archetype | — | registered | 1 |
| Ohio Pygmy | creature | species | — | registered | 1 |
| Oho-kuninushi — Onamuji · Okuni-nushi · Deity of Kitzuki | deity | individual | japanese | registered | 1 |
| Oho-watatsumi no Mikoto — Toyo-tama-hiko no Mikoto | deity | individual | east-asian | registered | 1 |
| Oho-yama — Great-Mountain-Possessor · Spirit of the Mountains | deity | individual | japanese | registered | 1 |
| Oholiab | person | individual | jewish | registered | 1 |
| ohorodnik | custom | archetype | — | registered | 1 |
| Ohyns | creature | species | — | registered | 1 |
| oi | symbol | archetype | — | registered | 1 |
| Oia | other | — | egyptian | registered | 1 |
| Oiagros | other | individual | greek | registered | 1 |
| Oiax | person | individual | greek | registered | 2 |
| Oibalos | person | individual | greek | registered | 2 |
| Oicles | place | individual | greek | registered | 1 |
| Oidipous — Oedipus | person | individual | greek | registered | 2 |
| Oikles | person | individual | greek | registered | 2 |
| oil — Oil Oil denotes wealth, light, divine grace, consecration, preservation, joy, peace, mercy, fertility, and wisdom; Mesopotamian practice also employs it in divination and libation. | symbol | archetype | mesopotamian | registered | 3 |
| Oil in heaven | other | — | egyptian | registered | 1 |
| Oil of Holiness — Oil of Life Eternal | object-being | archetype | jewish | registered | 1 |
| Oil of Life | object-being | individual | jewish | registered | 1 |
| Oil Pit Squid | creature | species | — | registered | 1 |
| Oilell of Aran | person | individual | irish | registered | 1 |
| Oileus | person | individual | greek | registered | 2 |
| Oiliol | person | individual | irish | registered | 1 |
| Oilioll Oluim | person | individual | irish | registered | 1 |
| Oillipheist — Oillepheist | creature | species | — | registered | 1 |
| Oimenephtah | other | — | egyptian | registered | 1 |
| Oimenepthah | other | — | egyptian | registered | 1 |
| Oineus | person | individual | greek | registered | 2 |
| Oino | person | individual | greek | registered | 2 |
| Oinomaos | person | individual | greek | registered | 2 |
| Oinone | person | individual | greek | registered | 2 |
| Oinopion | person | individual | greek | registered | 1 |
| Oinopion | person | individual | greek | registered | 1 |
| Oinopion | other | individual | greek | registered | 1 |
| Oinopion of Chios | other | individual | greek | registered | 1 |
| Oinotrophoi | other | — | greek | registered | 1 |
| ointment | symbol | archetype | — | registered | 1 |
| Oionos | person | individual | greek | registered | 2 |
| Oirbsen | deity | individual | celtic | registered | 1 |
| Oisin — Ossian · Oisín · Oshin Oisin is the poet and last survivor of the Fianna, born to Fionn and the enchanted deer-woman Sadbh and remembered as Oscar's father. | deity | individual | britishcelticirish | candidate | 6 |
| Oizys — Woe · painful Woe | concept | individual | greek | registered | 1 |
| Ojikara Daikoku | deity | individual | japanese | registered | 1 |
| OJj | symbol | archetype | — | registered | 1 |
| Ōkaburo — grea t kaburo | creature | species | japanese | registered | 1 |
| Okangate | deity | — | african | registered | 1 |
| Okeanos — Okeanus The Greek Titan Oceanus, son of Ouranos and father with Tethys of numerous divine children. | deity | individual | greek | candidate | 3 |
| Okee | creature | species | — | registered | 1 |
| Okiagari-koboshi — Getting-up Little Priest | object-being | individual | japanese | registered | 1 |
| Oknos Oknos is an underworld shade personifying futile sloth, endlessly braiding a rope that a nearby donkey immediately eats. | ghost | archetype | greek | candidate | 2 |
| Okonoroté | person | individual | south-american | registered | 1 |
| okoztah-pol | custom | archetype | — | registered | 1 |
| Oksa Orola — Oksa Saltak | other | — | — | registered | 1 |
| Ōkubi — giant head Ōkubi is a gigantic woman's head whose blackened mouth becomes especially alarming when encountered unexpectedly on a dark, rainy night. | creature | species | japanese | canon | 1 |
| Okulam | spirit | species | — | registered | 1 |
| Okypete | person | individual | greek | registered | 3 |
| Okyrhoe | other | — | greek | registered | 1 |
| Ol — Trail | person | individual | welsh | registered | 1 |
| Ola | person | individual | hawaiian | registered | 1 |
| Olayome | creature | species | — | registered | 1 |
| Old Age — Old-age Old Age appears as a personified destructive force: the sea monster Iku-Turso is called its son, while an allegorical hag withers those she touches. | concept | archetype | finnishirish | registered | 2 |
| Old Beaver — Old Beaver Man · Old Man Beaver · Old Brother Beaver | creature | individual | north-american | registered | 1 |
| Old Beaver Woman | creature | individual | north-american | registered | 1 |
| Old Bloody Bones — Bloody-Bones · Bloody Bones Old Bloody Bones is a Cornish nursery bogey or battle-site ghost associated with Knockers Hole near Baldhu, where tradition recalls a massacre. | custom | species | british | registered | 4 |
| Old Boot — Old Gentleman · Old Harry · Old | custom | species | — | registered | 1 |
| Old Child | deity | individual | chinese | registered | 1 |
| Old Coyote Woman | creature | individual | north-american | registered | 1 |
| Old Dan Tucker | tale | archetype | — | registered | 1 |
| Old Davy — Death | spirit | individual | european | registered | 1 |
| Old Grannie from Up-River | spirit | individual | arab | registered | 1 |
| Old Jeffrey | ghost | individual | english | registered | 1 |
| Old John | creature | individual | — | registered | 1 |
| Old John Richards's Ghost | ghost | individual | welsh | registered | 1 |
| Old Jokey Song — The Farmer's Curst Wife · The Devil and the Farmer's Wife | tale | archetype | — | registered | 1 |
| Old Lady of Littledean | ghost | individual | english | registered | 1 |
| Old Lady of the Elder Tree, the — Elder tree | concept | — | british | registered | 2 |
| Old Man | symbol | — | — | registered | 1 |
| Old Man | deity | individual | north-american | registered | 1 |
| Old Man Coyote Old Man Coyote is the Crow trickster and culture hero, distinguished in English-language tellings from the simpler name Coyote used by neighboring peoples. | creature | individual | north-american | candidate | 3 |
| 'Old Man of Cury, The' | tale | — | british | registered | 1 |
| Old Man of the Mountain | creature | individual | — | registered | 1 |
| Old Man of the Sea — Old Man Of The Sea · Batara Guru · Betara Guru · 'Toh Batara Guru Sindbad’s shoulder-riding jinn locks its legs around him and refuses to dismount, nearly exhausting the sailor. | deity | individual | malay | candidate | 6 |
| Old Man or Old One | deity | archetype | — | registered | 1 |
| Old Nannie — Old Nanny | ghost | individual | english | registered | 1 |
| Old Ned | creature | species | — | registered | 1 |
| Old One | deity | individual | north-american | registered | 1 |
| old (or faithful) dog — faithful dog | tale | archetype | — | registered | 1 |
| Old People, the | concept | — | british | registered | 1 |
| Old Roger | spirit | species | — | registered | 1 |
| Old Simmie — Old Teaser | other | — | — | registered | 1 |
| Old Smoky | tale | archetype | — | registered | 1 |
| Old Testament | concept | archetype | — | registered | 1 |
| Old Ugly Woman — Young Pretty Woman | spirit | individual | north-american | registered | 1 |
| Old Woman | spirit | individual | north-american | registered | 1 |
| old woman adviser | creature | archetype | — | registered | 1 |
| Old Woman of the Mountain This Welsh mountain hag haunts lonely roads, disorients travelers, and disappears when challenged with iron. | demon | species | welsh | candidate | 2 |
| Old Woman of the Mountains, the | fairy | individual | british | registered | 1 |
| Old Woman's Grandchild — Old Woman's Grandson | creature | individual | — | registered | 1 |
| Oldeani Monster | creature | species | — | registered | 1 |
| Oldenburg Horn | object-being | individual | european | registered | 1 |
| Oldest | other | archetype | african | registered | 1 |
| Ole Luk J — Ole Luk Oie | fairy | species | — | registered | 1 |
| oleander | symbol | archetype | — | registered | 1 |
| Olentzaro | spirit | individual | — | registered | 1 |
| Olenus | other | individual | greek | registered | 1 |
| Olifat — Olafat · Olofad · Yalafath | spirit | archetype | — | registered | 2 |
| Olitiau | creature | species | — | registered | 1 |
| olive | symbol | archetype | — | registered | 1 |
| olive | symbol | archetype | — | registered | 1 |
| Olive | symbol | — | — | registered | 1 |
| olive | concept | archetype | — | registered | 1 |
| Olive tree — Olive-tree | other | individual | egyptiangreek | registered | 2 |
| Olive tree speaks | other | — | egyptian | registered | 1 |
| Oliver | creature | species | — | registered | 1 |
| Oliver Tom Fitzpatrick | person | individual | european | registered | 1 |
| Olivier | other | — | — | registered | 1 |
| Olivine | symbol | — | — | registered | 1 |
| Olizonians | other | individual | greek | registered | 1 |
| Olizonians against Troy | other | individual | greek | registered | 1 |
| Ollann | person | individual | irish | registered | 1 |
| Ollavitinus | creature | individual | european | registered | 1 |
| Ollipeist | creature | species | — | registered | 1 |
| Ollipheist | other | individual | celtic | registered | 1 |
| Olmec — Oílmelc | other | individual | celtic | registered | 1 |
| Olmec gods | concept | — | mesoamerican | registered | 1 |
| Olofat | other | individual | — | registered | 1 |
| Olog-Hai | creature | species | — | registered | 1 |
| Olokun — Owner of the Sea | deity | individual | african | registered | 1 |
| Olopana (1) | person | individual | hawaiian | registered | 1 |
| Olopana (2) | person | individual | hawaiian | registered | 1 |
| Olorun — Owner of the Sky · Olodumare | deity | individual | african | registered | 2 |
| Olrik, Axel | other | individual | — | registered | 1 |
| Olrun | fairy | individual | european | registered | 1 |
| Olsen | spirit | individual | — | registered | 1 |
| Olt | spirit | species | — | registered | 1 |
| Olu-igbo | deity | — | african | registered | 1 |
| Oluf the Holy — Oluf · Olaf the Holy | tale | individual | european | registered | 1 |
| Olwen | person | individual | celticwelsh | registered | 2 |
| Olwydd — Scent | person | individual | welsh | registered | 1 |
| Olympia The Greek sanctuary where Heracles was credited with building altars for the twelve gods. | other | individual | greek | registered | 1 |
| Olympiades | other | — | — | registered | 1 |
| Olympian Spirits | spirit | archetype | — | registered | 1 |
| Olympians | deity | species | — | registered | 1 |
| Olympias — N^hid · Halai Philip of Macedon’s wife and Alexander’s mother, linked in legend to Nectanebus and to choosing her son’s name. | person | individual | persian | registered | 1 |
| Olympos | other | — | greek | registered | 1 |
| Olympus | other | individual | greek | registered | 1 |
| Olympus | other | individual | greek | registered | 1 |
| Olympus | other | — | egyptian | registered | 1 |
| Olympus | place | individual | — | registered | 1 |
| Olympusa | other | individual | greek | registered | 1 |
| Olympusa | other | individual | greek | registered | 1 |
| OM — om · Om mani padme Hum Om is the sacred primordial sound and syllable of invocation, assent, and blessing, denoting Brahman, the Absolute, the Self, cosmic totality, and a threefold unity. | concept | archetype | hindu | registered | 3 |
| Om-ma-ni — Om-ma-ni pad-me Hum | concept | archetype | — | registered | 1 |
| Om sondagsmorran | custom | archetype | — | registered | 1 |
| Ōma-ga-toki — the hour of meeting demons | creature | species | japanese | registered | 1 |
| Omaka-an | creature | individual | philippine | registered | 1 |
| Omargus | other | individual | greek | registered | 1 |
| Ombites | other | — | egyptian | registered | 1 |
| Ombos | place | — | egyptian | registered | 1 |
| Ombwiri Ombwiri are West African tree and grove spirits that guard their living places and receive small offerings from passing humans. | demon | species | african | candidate | 2 |
| Omega | symbol | — | — | registered | 1 |
| omega symbol | symbol | individual | mesopotamian | registered | 1 |
| omele drums | object-being | archetype | — | registered | 1 |
| omen An omen is an interpreted sign sought through divination or encountered by chance, indicating future events or revealing distant occurrences already underway. | concept | archetype | celtic | registered | 2 |
| omens | concept | — | mesoamerican | registered | 1 |
| Ometeotl — Ometecuhtli · Omecihuatl · Omeyocan | deity | individual | mesoamerican | registered | 2 |
| omigiwen | custom | archetype | — | registered | 1 |
| OMKARA | other | individual | hindu | registered | 1 |
| Omolu | deity | individual | — | registered | 1 |
| Omphale | other | individual | greek | registered | 1 |
| Omphale | other | individual | greek | registered | 1 |
| Omphale | creature | individual | — | registered | 1 |
| Omphale | person | individual | greek | registered | 1 |
| Omphale | other | individual | greek | registered | 1 |
| Omphis | person | individual | persian | registered | 1 |
| Omri | person | individual | jewish | registered | 1 |
| Omumborombonga — Fairy trees · Trees The ancestral Herero tree from which the first people and their cattle were believed to have emerged. | object-being | — | africanbantubritish | candidate | 4 |
| On — Nemuel | person | — | egyptianjewish | registered | 2 |
| On Niont | creature | species | — | registered | 1 |
| On Niont. Onniont | creature | species | — | registered | 1 |
| Onachus — Bonacho · Onacho | creature | species | — | registered | 1 |
| Onager — Akwan A wild-ass form assumed by the demon Akwan, also appearing as the animal guide of Bahram Chubina. | creature | individual | persian | registered | 1 |
| Onagh — Oonagh | custom | species | — | registered | 1 |
| Onan | person | individual | jewish | registered | 1 |
| Onatah — Onatha · Corn The Seneca corn spirit, one of the three Deohako sisters, who remains in the field through hardship until the maize ripens. | spirit | individual | — | canon | 3 |
| Onça-Canguçú | creature | species | — | registered | 1 |
| Oncaidian gate of Thebes | other | individual | greek | registered | 1 |
| Onchestos | person | individual | greek | registered | 2 |
| Onchestus | other | individual | greek | registered | 1 |
| Oncliestus | other | individual | greek | registered | 1 |
| Ondichaouan | demon | species | — | registered | 1 |
| Onditachiae | creature | species | — | registered | 1 |
| Ondyaw | person | individual | welsh | registered | 1 |
| ONE — one One denotes primordial unity, origin, creator, essence, center, light, and the indivisible source from which multiplicity arises and ultimately returns. | symbol | archetype | — | registered | 2 |
| One Alone | other | — | egyptian | registered | 1 |
| One=Amen-Ra | deity | individual | egyptian | registered | 1 |
| One-Horned African Rhinoceros | creature | species | — | registered | 1 |
| one hundred | symbol | archetype | — | registered | 1 |
| one hundred and eleven | symbol | archetype | — | registered | 1 |
| one hundred and ten | symbol | archetype | — | registered | 1 |
| one hundred and twenty | symbol | archetype | — | registered | 1 |
| one hundred and two | symbol | archetype | — | registered | 1 |
| One, name of Neith | deity | individual | egyptian | registered | 1 |
| One-Standing-And-Moving | creature | species | — | registered | 1 |
| one thousand | symbol | archetype | — | registered | 1 |
| One Who Driels | creature | species | — | registered | 1 |
| One Who Made the Earth | deity | individual | north-american | registered | 1 |
| Oneiroi — Dreams · tribe of Dreams | spirit | species | greek | registered | 1 |
| oneiromancy Oneiromancy is ancient, widespread divination through dreams, interpreting explicit messages or symbolic imagery as warnings, predictions, or guidance. | concept | individual | mesopotamian | registered | 2 |
| Oneness of gods | other | — | egyptian | registered | 1 |
| oneont'oenp | custom | archetype | — | registered | 1 |
| Onesicritus | person | individual | persian | registered | 1 |
| Onesippus | other | individual | greek | registered | 1 |
| ongon — kurmes · tyus | spirit | species | — | registered | 1 |
| Ongwe Ias | creature | species | — | registered | 1 |
| Oni — Gaki · Devils of the North-Eastern Sea island · oni Oni are Japanese demons divided between hellish, partly humanoid Gaki and earth-dwelling evil spirits, appearing in both Shinto and Buddhist traditions. | demon | species | japanesephilippine | canon | 10 |
| Oni A Res | creature | species | — | registered | 1 |
| Oni-hitokuchi — one gulp of an oni | creature | species | japanese | registered | 1 |
| Oniel | spirit | individual | jewish | registered | 1 |
| onion — Onion Onion signifies layered oneness, cosmic order, an originating power, deathlessness, inward discovery, and protection; folk uses add luck, marriage divination, weather signs, eroticism, and healing. | symbol | archetype | — | registered | 3 |
| Onion, worship of | other | — | egyptian | registered | 1 |
| Onites | other | individual | greek | registered | 1 |
| Onmoraki — shadow-demon | creature | species | japanese | registered | 1 |
| onnagata | custom | archetype | — | registered | 1 |
| Onnes | person | individual | persian | registered | 1 |
| Ono | demon | species | — | registered | 1 |
| ono pacakoti | concept | archetype | — | registered | 1 |
| Onocentaur — Monocentaur · Monocentaurus · Onocentaurus · Onokentauroi The Onocentaur combines a human torso with an ass’s body, personifying hypocrisy through rational speech and unruly behavior. | creature | species | — | candidate | 3 |
| Onodrim | creature | species | — | registered | 1 |
| Onosceles — Onoskelis | demon | individual | jewish | candidate | 2 |
| Onuphis | other | — | egyptian | registered | 1 |
| Onuphites | other | — | egyptian | registered | 1 |
| Onuphris | other | — | egyptian | registered | 1 |
| Onyare — O-ni-a-re | creature | species | — | registered | 1 |
| onyx Onyx denotes innocence, marital love, memory, courage, devotion, and protection from the evil eye, though Indian use instead cools erotic passion. | symbol | archetype | — | registered | 2 |
| Onyx Monoceros — Onyx Monogeros Ctesias's Persian unicorn, shaped like a white mule with a purple head, blue eyes, and a tricolored horn. | creature | species | — | candidate | 2 |
| Onza | creature | species | — | registered | 1 |
| Ooboon — Oooboon | creature | species | australian-aboriginal | registered | 1 |
| Oogle-Boogle | creature | species | — | registered | 1 |
| Oolah | creature | species | australian-aboriginal | registered | 1 |
| Oona — Ona | other | individual | celtic | registered | 1 |
| Oonagh | deity | individual | british | registered | 1 |
| Oongnairwah — Oongnairweh | creature | individual | australian-aboriginal | registered | 1 |
| Ooser | creature | species | — | registered | 1 |
| Oosood | fairy | species | — | registered | 1 |
| Oouskhous | other | — | egyptian | registered | 1 |
| Oozlum Bird — Ooer · Ouzelum | creature | species | — | registered | 1 |
| opal — Opal Opal traditionally denotes hope, confidence, prophecy, faithful love, innocence, and spiritual renewal, but nineteenth-century lore reversed its reputation into an omen of misfortune. | symbol | archetype | — | registered | 3 |
| Opelemoemoe | person | individual | hawaiian | registered | 1 |
| Open — Lord of the Summer · Lord of the Summer, Open · K'ai · Ch'i The miraculously stone-born son of Yu who becomes Summer’s ruler and carries divine music from heaven to earth. | deity | individual | chinese | registered | 2 |
| Open Sesame | concept | archetype | — | registered | 1 |
| Opening of the Mouth and Eyes | custom | archetype | — | registered | 1 |
| Opete | concept | archetype | — | registered | 1 |
| Oph (OPH-el) | creature | species | — | registered | 1 |
| Ophannim | other | — | egyptian | registered | 1 |
| Opheltes — Archemoros | person | individual | greek | registered | 4 |
| Ophiel | spirit | individual | — | registered | 1 |
| Ophies Pteretos — Ophies Amphipterotoi (“serpents with two pairs of wings”) | creature | species | — | registered | 1 |
| Ophion | creature | species | — | registered | 1 |
| Ophion | creature | species | — | registered | 1 |
| Ophion | creature | species | — | registered | 1 |
| Ophion | deity | individual | — | registered | 1 |
| Ophioneus — Ophion | other | — | greek | registered | 1 |
| Opinicus — Epimacus · Opinagus · Epimachus The Opinicus is a rare heraldic relative of the griffin, combining wings with a lion's body, legs, and short tail. | creature | species | heraldic | candidate | 7 |
| Opis | person | individual | greek | registered | 3 |
| opium | concept | archetype | — | registered | 1 |
| Opkon | spirit | species | — | registered | 1 |
| opossum — Opossum · possum An American trickster archetype associated with sly feigned death, old age, seasonal renewal, and fathering a mythic twin. | creature | archetype | mesoamericansouth-american | candidate | 3 |
| Opossum's Child | person | individual | south-american | registered | 1 |
| Oppida | place | individual | celtic | registered | 1 |
| Ops | deity | individual | — | registered | 1 |
| Opsither | other | — | egyptian | registered | 1 |
| Opukahonua | person | individual | hawaiian | registered | 1 |
| Opus | other | individual | greek | registered | 1 |
| Ora | spirit | species | — | registered | 1 |
| Ora Rove Marai | deity | individual | — | registered | 1 |
| oracle | symbol | archetype | — | registered | 1 |
| Oracle at Delphi | creature | individual | greek | registered | 1 |
| Oracles given by Themis | other | individual | greek | registered | 1 |
| oral tradition in music | concept | archetype | — | registered | 1 |
| Orang Bati | creature | species | — | registered | 1 |
| Orang Bunyi — Orang Bunyian Orang Bunyi are simple, benevolent Malay forest fairies, usually unseen but sometimes heard, who enter villages and accept whatever prices sellers demand. | fairy | archetype | malay | candidate | 2 |
| Orang Dalam | creature | species | — | registered | 1 |
| Orang Ekor | creature | species | — | registered | 1 |
| Orang Gadang | creature | species | — | registered | 1 |
| Orang Pendek — Atu pandek · Atu rimbo · Ijaoe · ORANG GUGU | creature | species | — | registered | 1 |
| Orange | symbol | — | — | registered | 1 |
| ORANGE | symbol | — | — | registered | 1 |
| orange | concept | archetype | — | registered | 1 |
| Orb — globe · orb The orb denotes perfection, wholeness, eternity, the world soul, celestial bodies, and universal dominion, especially when held with a ruler’s scepter. | symbol | archetype | — | registered | 4 |
| Orc — Orco · Orch · Ork · Orke Orc originally named a gigantic toothed sea predator in classical and early English lore; Tolkien later applied it to brutal goblinoid peoples. | creature | species | — | candidate | 4 |
| Orc Triath | creature | individual | celtic | registered | 1 |
| orchard | symbol | archetype | — | registered | 1 |
| orchesis | custom | archetype | — | registered | 1 |
| Orchid — orchid Orchid denotes luxury, magnificence, erotic power, beauty, and feminine charm; Chinese symbolism adds harmony, refinement, the exemplary person, and secluded scholarship. | symbol | archetype | — | registered | 2 |
| Orchomenos | person | individual | greek | registered | 1 |
| Orchomenos | other | individual | greek | registered | 1 |
| Orchomenos | other | individual | greek | registered | 1 |
| Orchomenus | other | individual | greek | registered | 1 |
| Orchomenus | other | individual | greek | registered | 1 |
| Orchomeuus | other | individual | greek | registered | 1 |
| Orcneas | creature | archetype | european | registered | 1 |
| Orcus or Horcus — Horcus | deity | individual | — | registered | 1 |
| Orddu | spirit | individual | welsh | registered | 1 |
| ordeal | custom | archetype | — | registered | 1 |
| Order | other | individual | greek | registered | 1 |
| ordering of world, human life, institutions | concept | archetype | — | registered | 1 |
| Ore | symbol | archetype | — | registered | 1 |
| Ore | symbol | archetype | — | registered | 1 |
| Ore | spirit | individual | greek | registered | 1 |
| Oreande la Fee | fairy | individual | — | registered | 1 |
| Oreithuia | person | individual | greek | registered | 2 |
| orenda | concept | archetype | — | registered | 1 |
| Oresitrophus | creature | species | — | registered | 1 |
| Orestes | object-being | individual | greek | registered | 1 |
| Orestes | other | individual | greek | registered | 1 |
| Orestes | creature | individual | — | registered | 1 |
| Orestes | person | individual | greek | registered | 1 |
| Orestes | other | individual | greek | registered | 1 |
| Orestes brought before | other | individual | greek | registered | 1 |
| Oresteum | place | individual | greek | registered | 1 |
| Orestheus | creature | individual | — | registered | 1 |
| Oreus — Oreios · Oureios · Orobios | creature | species | — | registered | 2 |
| Orfeo | tale | individual | european | registered | 1 |
| orgasm | symbol | archetype | — | registered | 1 |
| orgia | custom | archetype | — | registered | 1 |
| Oria | other | individual | greek | registered | 1 |
| Oriana | person | individual | european | registered | 1 |
| Oribasus | creature | species | — | registered | 1 |
| Oribig | creature | individual | philippine | registered | 1 |
| Oriental Dragon | creature | species | — | registered | 1 |
| Origen | symbol | archetype | — | registered | 1 |
| origin of cultivated plants | concept | archetype | — | registered | 1 |
| origin stories | concept | archetype | — | registered | 1 |
| orin | concept | archetype | — | registered | 1 |
| Orion | symbol | archetype | — | registered | 1 |
| Orion | other | individual | greek | registered | 1 |
| Orion | creature | individual | greek | registered | 1 |
| Orion | other | individual | greek | registered | 1 |
| Orion | other | — | egyptian | registered | 1 |
| Orion | deity | species | — | registered | 1 |
| Orion — Sahu · Kesil · Gibbor · al-Jabbar | concept | individual | — | registered | 1 |
| Orion | person | individual | greek | registered | 1 |
| Orion | other | individual | greek | registered | 1 |
| orisa — orisha | other | archetype | african | registered | 1 |
| Orisha — orisha Orisha are Yoruba deities and guiding spirits associated with human character and honored through cults, elaborate masks, concealed dancers, and public ceremonies. | spirit | archetype | — | candidate | 2 |
| Orisha-oko | deity | — | african | registered | 1 |
| Orithyia | other | individual | greek | registered | 1 |
| Orithyia | other | individual | greek | registered | 1 |
| Orithyia | other | individual | greek | registered | 1 |
| Orithyia | other | individual | greek | registered | 1 |
| Orithyia — Oreithyia | deity | species | — | registered | 1 |
| Orixa | deity | archetype | — | registered | 1 |
| Orlám | person | individual | celtic | registered | 1 |
| Orlando | fairy | individual | european | registered | 1 |
| Orm — Ormr (AWRM-r) · plural Ormar (AWRM-ar) · Verm · Worm A British and Scandinavian term for an enormous serpent or dragon, related to the words worm and vurm. | creature | species | european | candidate | 3 |
| Ormenia ys | other | individual | greek | registered | 1 |
| Ormenians against Troy | other | individual | greek | registered | 1 |
| Ormenius | other | individual | greek | registered | 1 |
| Ormenus | other | individual | greek | registered | 1 |
| Orna | object-being | individual | irish | registered | 1 |
| Orneus Orneus is variously identified as a centaur slain during the wedding battle of Pirithous or as a son of Erechtheus. | creature | individual | greek | candidate | 3 |
| Ornias | demon | individual | jewish | registered | 1 |
| ornithomancy | concept | archetype | — | registered | 1 |
| Ornytos | person | individual | greek | registered | 2 |
| 'Oro | deity | individual | — | registered | 1 |
| Orobas | demon | species | — | registered | 1 |
| Orobon A crocodile-scaled Red Sea monster that seizes people with its long tail, crushes them, and swallows them underwater. | creature | species | — | candidate | 2 |
| Orochi — Yamata-no-Orochi (“Orochi of Yamata”) · Yamata · Koshi DRAGON | creature | species | — | registered | 2 |
| orongo | creature | species | — | registered | 1 |
| Orpah | person | individual | jewish | registered | 1 |
| Orphan Bird | creature | species | — | registered | 1 |
| Orphen | other | individual | greek | registered | 1 |
| Orpheus | other | individual | greek | registered | 1 |
| Orpheus | other | individual | greek | registered | 1 |
| Orpheus | other | individual | greek | registered | 1 |
| Orpheus | creature | individual | — | registered | 1 |
| Orpheus | person | individual | greek | registered | 1 |
| Orpheus | other | individual | greek | registered | 1 |
| Orpheus myth | tale | archetype | — | registered | 1 |
| Orribes | creature | species | — | registered | 1 |
| orris | concept | archetype | — | registered | 1 |
| Orsedice | other | individual | greek | registered | 1 |
| Orseis | other | individual | greek | registered | 1 |
| Orthaea | other | individual | greek | registered | 1 |
| Orthone | spirit | individual | european | registered | 1 |
| Orthos — Orthus · Orthros · Orthrus · Ortiius A two-headed hound born of Typhon and Echidna who guarded Geryon’s cattle and was kin to Cerberus. | creature | individual | egyptiangreek | canon | 10 |
| Ortyg ia | symbol | archetype | — | registered | 1 |
| Orunmila — Orunmilla · The Sky Knows Who Will Prosper | deity | individual | african | registered | 1 |
| Orus | other | — | egyptian | registered | 1 |
| Orusula (Or-OO-sue-la) | creature | species | — | registered | 1 |
| Orwen | spirit | individual | welsh | registered | 1 |
| Oryges | other | — | egyptian | registered | 1 |
| oryx | creature | species | — | registered | 1 |
| Osa-kōburi — hoarycrown | creature | species | japanese | registered | 1 |
| Osai Tutu | other | individual | — | registered | 1 |
| Osain — Ossange | deity | individual | — | registered | 1 |
| Osakabe — longw all | creature | species | japanese | registered | 1 |
| Osanyin | deity | — | african | registered | 1 |
| Osawa | deity | — | african | registered | 1 |
| Oscar — Osgar | person | individual | celtic | registered | 1 |
| Oschaert Oschaert is a malicious Belgian shapeshifter that becomes a fiery-eyed dog, horse, donkey, or rabbit and burdens nighttime travelers from behind. | creature | species | english | canon | 4 |
| Osebuluwa | deity | — | african | registered | 1 |
| Osgar | person | individual | irish | registered | 1 |
| Oshadagea | creature | species | — | registered | 1 |
| OSHADHI-PRASTHA | deity | individual | hindu | registered | 1 |
| Oshala | deity | individual | — | registered | 1 |
| Oshiroi-baba — f acepowder hag | creature | species | japanese | registered | 1 |
| Oshossi | deity | individual | — | registered | 1 |
| Oshumare — Oshunmare The Yoruba rainbow-serpent deity, corresponding to Dahomey's Aido Hwedo and retaining the same role in Brazilian traditions. | creature | species | — | candidate | 2 |
| Oshun Oshun is the generous Yoruba orisha of freshwater, love, beauty, pleasure, and diplomacy, associated with the Oshun River and married to Shango. | deity | individual | african | candidate | 2 |
| osier | symbol | archetype | — | registered | 1 |
| Osiris | deity | individual | egyptian | registered | 1 |
| Osiris | deity | individual | egyptian | registered | 1 |
| Osiris | deity | individual | egyptian | registered | 1 |
| Osiris | deity | individual | — | registered | 1 |
| Osiris-Aah | deity | individual | egyptian | registered | 1 |
| Osiris - An - Bast - Temt- Ari-hes | deity | individual | egyptian | registered | 1 |
| Osiris and Isis | deity | individual | egyptian | registered | 1 |
| Osiris- Bast - Heru-Heke- nu | deity | individual | egyptian | registered | 1 |
| Osiris = Christ | deity | individual | egyptian | registered | 1 |
| Osiris-Isis-Horus | deity | individual | egyptian | registered | 1 |
| Osiris = Pluto | deity | individual | egyptian | registered | 1 |
| Osiris-Ra | deity | individual | egyptian | registered | 1 |
| Osiris-Seker | deity | individual | egyptian | registered | 1 |
| Osiris-Tet | deity | individual | egyptian | registered | 1 |
| Osiris = Water | deity | individual | egyptian | registered | 1 |
| Osiris = Yesterday | deity | individual | egyptian | registered | 1 |
| Osla Gyllellvawr — Osla Kyllellvawr · Big-Knife | person | individual | welsh | registered | 1 |
| Osman Ali | deity | individual | philippine | registered | 1 |
| Osmo — Wainamoinen · Vainamoinen · Waino · Vaino Another name for Osmoinen, an epithet of Väinämöinen as the ancient hero of Wainola. | person | individual | finnish | registered | 5 |
| Osmotar — Kapo | deity | individual | finnish | registered | 1 |
| Osor Pamas | other | — | — | registered | 1 |
| Osprey — osprey · Sea-Eagle Osprey imagery denotes sovereign mastery over fish, solar testing, and predatory fascination; myth links it to transformed Nisus, while Yeats associates it with time-born sorrow. | symbol | archetype | heraldic | registered | 2 |
| Oss | spirit | species | — | registered | 1 |
| Ossie | creature | species | — | registered | 1 |
| Ossun Lizard | creature | species | — | registered | 1 |
| Ostara — Oestre · Holle | deity | individual | — | registered | 1 |
| ostowegowa | custom | archetype | — | registered | 1 |
| Ostrich — ostrich Ostrich symbolism ranges from forgetfulness and folly to truth, justice, storm, creation, resurrection, light, water, and a South American constellation. | symbol | archetype | heraldicsouth-american | registered | 4 |
| Ostrich feather | other | — | egyptian | registered | 1 |
| Ostyak or Chanti folklore — Chanti folklore | concept | archetype | — | registered | 1 |
| Othagwenda — Flint Othagwenda is Flint, the elder Iroquois twin culture hero whose troublesome creations are moderated by his brother Juskaha. | creature | individual | — | candidate | 2 |
| Otherworld — otherworld | place | archetype | celtic | registered | 2 |
| Othniel — Judah · Jabez | person | individual | jewish | registered | 1 |
| Othryoneus | other | — | greek | registered | 1 |
| Otis | person | individual | philippine | registered | 1 |
| Otnit — Ortnit | person | individual | european | registered | 2 |
| Otohime — Princess Otohime A Japanese princess of the Dragon King's underwater palace who assumes a tortoise's form to test a fisherman's kindness. | creature | species | japanese | candidate | 2 |
| Otoroshi — Ke-Ippai · Odoroshi · Odoro-Odoro · Osoroshii (“scarry”) Otoroshi are shaggy shrine guardians that perch above sacred thresholds and attack wicked intruders with claws and tusks. | creature | species | japanese | candidate | 2 |
| Otreus | other | individual | greek | registered | 1 |
| Otso — Forest-apple · Honey-eater · Light-foot · Honey-paw Otso is the revered Finnish bear of the Kalevala, invoked through affectionate forest and honey epithets. | creature | individual | finnish | canon | 5 |
| Otter — otter · the otter Otter imagery includes Norse shape-shifting, avarice, and transient fertility; Zoroastrianism treats it as sacredly clean, while Christianity links it to Saint Cuthbert. | symbol | archetype | celticchineseheraldic | registered | 5 |
| OTTERS | other | archetype | — | registered | 1 |
| Otus | creature | species | — | registered | 1 |
| Otus and Ephialtes | other | individual | greek | registered | 1 |
| Ouahaoui | creature | species | arab | registered | 1 |
| Ouare | other | — | egyptian | registered | 1 |
| Ouda | spirit | individual | — | registered | 1 |
| Oudaios | other | — | greek | registered | 1 |
| Oukalegon | other | — | greek | registered | 1 |
| Ouled-el-Haout | place | archetype | arab | registered | 1 |
| Oum Cebiane | spirit | species | — | registered | 1 |
| Ouni | creature | species | japanese | registered | 1 |
| Ouph — Oaf · Elf Ouph is an obsolete Elizabethan literary term for an elf, related by historical sound change to the word oaf. | concept | — | britisheuropean | registered | 2 |
| Ouphe | custom | species | — | registered | 1 |
| Our Good Man | tale | archetype | — | registered | 1 |
| Our Grandmother — Kokumthena · Snaggle-Tooth Woman · Cloud | deity | individual | — | registered | 1 |
| Our Great Father | deity | individual | south-american | registered | 1 |
| our mother's brother | creature | individual | — | registered | 1 |
| Ourania Ourania is one of Zeus and Mnemosyne's nine Muses, traditionally presiding over astronomy and celestial knowledge. | deity | individual | greek | candidate | 2 |
| Ouranos The primordial Greek sky god Uranus, father of Okeanos and other early divine beings. | deity | individual | greek | candidate | 3 |
| Ouroboros — Uroboros · Oroboros · Oroborus · Oureboros Ouroboros is the cosmic serpent consuming its own tail, embodying totality, self-renewal, eternity, cyclic time, and the unity of creation. | creature | species | — | canon | 5 |
| Ousel of Cilgwri | creature | individual | welsh | registered | 1 |
| Outlaw Murray | tale | archetype | — | registered | 1 |
| Oûuahi | creature | species | — | registered | 1 |
| Ouyan | creature | individual | australian-aboriginal | registered | 1 |
| Oval — oval The oval denotes feminine life, the vulva, egg, earth, and receptive power, and may also form a sacred halo around a figure. | symbol | archetype | — | registered | 2 |
| Ovan | person | individual | welsh | registered | 1 |
| Ovda | spirit | species | — | registered | 1 |
| Oven — oven The oven denotes womb, birth, feminine sexuality, and transformative heat; alchemy makes it the psychic vessel where base nature becomes self-mastery. | symbol | archetype | — | registered | 2 |
| Ovenbird | creature | individual | south-american | registered | 1 |
| ovens of youth | custom | archetype | — | registered | 1 |
| Overflow Bridge | deity | individual | chinese | registered | 1 |
| overhearing | concept | archetype | — | registered | 1 |
| overlooking | concept | archetype | — | registered | 1 |
| Ovid Ovid was an Augustan Roman poet whose mythological writings became major symbolic sources; Augustus exiled him to Tomi for reasons that remain uncertain. | symbol | archetype | — | registered | 2 |
| Ovinnik — ovinnik A volatile Russian barn or drying-kiln spirit, often catlike, who aids threshing when honored but may burn neglected buildings. | spirit | species | russian | candidate | 3 |
| Ovug | deity | individual | philippine | registered | 1 |
| Owac | creature | individual | philippine | registered | 1 |
| Owain — Owain son of Urien | person | individual | welsh | registered | 1 |
| Owain — Owain son of Nudd | person | individual | welsh | registered | 1 |
| Owain — Earl Owain | person | individual | welsh | registered | 1 |
| owe | concept | archetype | — | registered | 1 |
| Owen Lawgoch Owen Lawgoch sleeps enchanted with his warriors beside hidden treasure, awaiting a future war that will wake them to reconquer Britain. | heraldic | individual | welsh | candidate | 2 |
| owl | symbol | archetype | — | registered | 1 |
| owl | symbol | archetype | — | registered | 1 |
| Owl | heraldic | archetype | heraldic | registered | 1 |
| Owl | symbol | — | — | registered | 1 |
| owl | concept | archetype | — | registered | 1 |
| owl | creature | individual | celtic | registered | 1 |
| Owl | creature | individual | north-american | registered | 1 |
| owl dance | custom | archetype | — | registered | 1 |
| Owl of Cwm Cawlwyd | creature | individual | welsh | registered | 1 |
| Owl-Woman — Hihan-Kaha | spirit | individual | north-american | registered | 1 |
| Owlman Owlman is a disputed Cornish flying humanoid with gray feathers, glowing red eyes, pointed ears, backward-bent humanlike legs, black talons, and vertical flight. | creature | species | — | canon | 1 |
| owls | creature | species | mesoamerican | registered | 1 |
| Owner-Of-A-Bag — Owner-Of-Bag | creature | species | — | registered | 1 |
| Owuo — Death | creature | individual | african | registered | 1 |
| Ox — ox The ox denotes patient labor, strength, wealth, agriculture, and sacrifice; traditions variously make it solar-fertile, lunar, contemplatively wise, disciplined nature, or primeval life. | symbol | archetype | heraldic | registered | 4 |
| ox-goad | symbol | archetype | — | registered | 1 |
| Ox (Murile's favourite) | creature | individual | bantu | registered | 1 |
| Ox Of Dif | creature | species | — | registered | 1 |
| Ox of Suomi | creature | individual | finnish | registered | 1 |
| Ox Steward | other | individual | chinese | registered | 1 |
| ox that gored | concept | archetype | — | registered | 1 |
| Oxdansen | custom | archetype | — | registered | 1 |
| Oxen Of Geryon | creature | species | — | registered | 1 |
| Oxford | symbol | archetype | — | registered | 1 |
| oxlip | symbol | archetype | — | registered | 1 |
| Oxomoco | deity | individual | — | registered | 1 |
| Oxossi | spirit | species | — | registered | 1 |
| Oxun | spirit | individual | — | registered | 1 |
| Oxyartcs | person | individual | persian | registered | 1 |
| Oxylus | other | individual | greek | registered | 1 |
| Oxylus | other | individual | greek | registered | 1 |
| Oxylus returns to | other | individual | greek | registered | 1 |
| Oxyporus | other | individual | greek | registered | 1 |
| Oxyrhynchites | other | — | egyptian | registered | 1 |
| Oxyrhynchus fish | other | — | egyptian | registered | 1 |
| Oxyrynchus | other | — | egyptian | registered | 1 |
| Oya — Awya | deity | individual | african | registered | 1 |
| Oyaleroweck | creature | species | — | registered | 1 |
| Oyandone | spirit | individual | — | registered | 1 |
| Oykanye | custom | archetype | — | registered | 1 |
| Oynyena Maria | deity | species | — | registered | 1 |
| oyster | symbol | archetype | — | registered | 1 |
| oyster | symbol | archetype | — | registered | 1 |
| Oza | custom | species | — | registered | 1 |
| Ozark Howler — Black howler · Mountain howler · Night howler · Ozark black mystery cat | creature | species | — | registered | 1 |
| Ozidi | person | individual | african | registered | 1 |