Dog Names That Start With O

Oak

English oak, the hardwood tree of the genus Quercus

Oakleigh

Strictly feminine variant of Oakley

Oakley

English surname from place names meaning "oak clearing" in Old English

Oaklyn

Variant of Oakley, using the popular name suffix lyn

Oaklynn

Variant of Oaklyn

Oasis

A fertile area of a desert or semi-desert that sustains plant life and provides habitat for animals

Obasi

Igbo name, from "Obasi bi n'igwe", "the Almighty God who resides in the heavens"

Obelix

A character from the comic series Asterix, known for his immense size and strength.

Ober

Oberon

From Old French Alberon, from Middle High German Alberich, 'elf king, fairy king'

Obi

Means "heart" in Igbo

Obi Wag Kenobi

Obie

English given name; also from the initials of "Off-Broadway" (Obie Awards).

Oby

A variant of the name 'Obi', meaning heart in some African languages.

Ocarina

Italian ocarina, a wind instrument of the vessel-flute family, also called a potato flute.

Ocean

From the English word ocean, a large body of water

Oceana

A feminine given name recorded in English, where it is rare

Oceane

French female given name meaning "from the ocean"

Ocho

Octavia

Feminine form of the Latin Octavius, from the Octavia gens

Octavie

Derived from the Latin word for 'eight'.

Odakota

Odan

A rural locality in Kosinsky District, Perm Krai, Russia

Oddball

Oddi

Recorded as a masculine given name in Old Norse

Oddy

An English surname from Middle English Ode, a short form of Germanic names in *aud, 'riches'

Odelia

Form of Odilia; also a modern Hebrew name meaning "I will thank Yahweh"

Odell

A surname of English origin, meaning 'from the grove'

Odessa

From the Ukrainian city of Odesa, itself named after the ancient Greek city of Odessos

Odett

Hungarian form of odette

Odette

French diminutive of Oda or Odilia, and a female form of Odo or Odet

Odi

Yoruba word, from Proto-Yoruboid *Ò-dí

Odila

Old German form of Odilia

Odilie

Variant of Odilia

Odin

Norse god of wisdom, poetry, death, divination, and magic.

Odini

Odiny

Odo

Variant of Otto, from the Germanic word ot, meaning "possessor of wealth"

Odwaga

Ody

A name associated with the Greek hero Odysseus, symbolizing adventure and intelligence.

Odyn

Polish learned borrowing of Old Norse Óðinn, from Proto-Germanic *Wōdanaz

Odyssey

English name of the epic attributed to Homer, from Ancient Greek Ὀδύσσεια

Oeli

Ofelia

Spanish and Italian form of Ophelia, from Greek ὠφέλεια, "help" or "benefit".

Ofir

Hebrew form of Ophir

Ofra

A name of Hebrew origin meaning 'fawn' or 'young deer'

Oggie

A given name recorded in English, used as a masculine name

Oggy

A nickname and a Westcountry word for a Cornish pasty.

Ogie

Recorded as a given name in the southern United States

Ohana

Hawaiian term meaning "family", in an extended sense

Ohanko

Ohanna

A variant of the name 'Hannah', meaning grace or favor.

Oharo

Oisin

Irish male given name meaning "fawn" or "little deer", from os ("deer") + -ín

OisíN

A mythological figure from Irish folklore; the name means 'little deer'.

Oka

The Oka, a river in Russia; also a kind of pike and a cheese named for a village

Okalani

No documented meaning in the sources checked

Oki

A Japanese word meaning 'good' or 'great'

Okie

English shortening of Oklahoma with -ie, a person identified with Oklahoma

Okina

Recorded as a feminine given name in Japanese

Okinawa

A Japanese island known for its beautiful beaches and rich culture

Okito

A name that means 'little one' in some African cultures

Okka

A variation of 'okka' can mean a little cup or is associated with the notion of togetherness in various cultures

Okki

Oko

Recorded as a given name in Ga, a language of Ghana

Okoye

A character from the Marvel comics and films, known for her bravery and strength

Oksana

A name of Ukrainian origin meaning 'praise' or 'glory'.

Oktavia

A variant of Octavia, meaning the eighth

Oky

Ola

A short form of Olaf, Aleksandra, or Yoruba names containing ọlá, meaning wealth or honour

Ola Kai

Olaf

From Old Norse elements meaning "ancestor" and "inheritance, legacy"

Olalla

Galician variant of Eulalia

Olana

The name of a historic estate in Greenport, New York

Olanda

Olav

Variant of Olaf, from Old Norse elements meaning "ancestor" and "heirloom"

Ole

Danish and Norwegian form of Olaf

Olea

Means 'olive tree' in Latin.

Olee

Olena

Ukrainian form of Helen, from Greek, meaning "sun ray" or "shining light".

Olenda

Olessa

Olesya

Ukrainian diminutive of Oleksandra

Oleta

An Old English name meaning "winged one"

Oletta

Derived from the Italian word 'oletta' meaning 'little olive' or 'olive branch'

Olexi

Olfi

Olfo

Oli

Short form of Oliver

Oliana

Recorded as a given name in Swedish (rare) and Italian

Olie

Recorded as a given name in English (rare) and Indonesian (rare)

Olima

Recorded as a given name in American (rare, archaic) and Uzbek use

Olina

A variation of the name 'Olive', which symbolizes peace and beauty

Olinda

The name Olinda is of Spanish origin, meaning 'a place of beauty'.

Olio

Means a mixture or medley; it refers to a diverse collection.

Olira

Olisa

Recorded as a given name in Albanian (feminine) and Igbo (masculine)

Oliv

No documented meaning in the sources checked

Oliva

Latin name meaning "olive"; used in english and french

Olive

English and French word for the olive tree, from Latin oliva