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Name Meaning Origin Popularity Other Gender
Ove

Mythical daughter of Dearg

Celtic

Ozana
Onzell
Oleda

Small winged one

Latin

Ottelien

Rich

Dutch

Ondrea

European

Onorine
Oleisa

French

Osberga

Name of a queen

Anglo-Saxon

Oaklie

Alternative spelling of Oakley

English

Oretha

Excellence; righteous

Greek

Odede

Strong

Hebrew

Oliwja
Orquidea

Orchid

Spanish

Odes

An Italian equivalent of Odelia.

Italian

Ottie

Wealth

German

Onndreea

Manly, virile

Greek

Omette

Cedar tree

Hebrew

Odelet

Song

Greek

Osnas
Oppie
Ojal

Vision

Indian (Sanskrit)

Obama

Slightly Bent

African

Omelia
Onora

Latin

Otelia
Onnie
Ozie
Orville
Oliana

Oleander

Opha
Oneita
Ohio

Large River

Native American

Orarariana

Pray

Latin

Oyindamola
Omar
Orlaithe

Golden

Irish

Orthia

Straight

Greek

Ortensija

Italian

Oxide

Oxygen Compound

American

Onndria

Manly, virile

Greek

Odelinda

Praise God

Hebrew

Oula

Will, determination

Scandinavian

Otis
Oretta

Excellence; righteous

Greek

Orrnett

Eagle ruler

German

Onjella
Orfia
Ottilia

Prosperity in battle

German

Ondreea

Manly, virile

Greek

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.