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Name Meaning Origin Popularity Other Gender
Orrie
Odeline

Song

Greek

Okoth

Born when it was Raining

African

Ottoline

Prosperity in battle

German

Octavie

Eighth

Latin

Oksana

Praise God

Russian

Onorata
Ominotago

Beautiful voice (Chippewa)

Native American

Orlanda

Spanish

Oneta
Odeletta

Little spring

French

Omar
Osanna

Save, we pray

Latin

Olinda

Wild fig

Greek

Ottilie

Prosperous in battle

French

Ornella
Olla

Ancestor's relic

Scandinavian

Orinda

Gold" or a variant of the Spanish word "linda" meaning "pretty

Latin

Ottorina
Osvalda
Orra

Pray

Latin

Olida

Latin

Oralis
Odesser
Ouray

Arrow

Native American

Ossi
Oriella

Golden

Latin

Oria

Wind; sunrise

Latin

Oliviah
Oreatha
Ottelien

Rich

Dutch

Omayra

Long life

Arabic

Oda

Praise God

Hebrew

Orquidia

Orchid

Spanish

Ohtli

Road

Aztec (Nahuatl)

Orrinthia
Osceola

Black Drink Bellower

Native American

Oaklie

Alternative spelling of Oakley

English

Ozell

Strength

Hebrew

Ogin

Wild rose

Native American

Oula

Will, determination

Scandinavian

Oprah

Young deer, fawn; place of dust

Hebrew

Ondrea

European

Onndreea

Manly, virile

Greek

Odanda

Famous land

Spanish

Ophira

Gold

Hebrew

Omotayo
Opaline

Gem, jewel

Indian (Sanskrit)

Onilee

Native American

Oriana

Sunrise

Latin

Oh my, oh my, there’s nothing like girl names that start with O. A dramatic letter fit for the stage, the letter O is in a league of its own. Unlike most other vowel monikers that are seen as soft and serene, O names for girls are mostly bold and assertive. There are names like the great Oceana and Orianna as well as the Greek goddess of Olympia all waiting for their time on center stage.

Of course there are plenty of softer baby girl names that start with O like everyone’s favorite darling Olivia. There are also her sisters Olive and Oliva that are just as beautiful as their more well-known relative.

If you look a little deeper into unique girl names that start with O, you’ll find such stunners as Oona and Ora. Baby girl names starting with O are fairly uncommon and bursting with opportunities to spin off of popular naming trends. Rather than Raven, why not try out October for a similar vibe? For a rarer twist on the unisex name trend, give Ollie a chance.

Girl names that start with O are versatile, coming from many backgrounds and styles. Whether you’re a vintage namer or more of a modern maven, you’ll find great girl names that start with O.