Girl Names That Start With O

If you’re looking for a baby girl name starting with the letter O or are just browsing letters of the alphabet to get baby name inspiration, we want to help you weigh your options. You may be considering a popular name like Olivia or looking for something an incredibly unique girl name like Odessa. In either case, you’re sure to discover the perfect O girl name for your little one. From Oadira to Owena, we have curated a list of popular girl names and unique girl names starting with the letter O and the meanings and origin of each name. Without further ado, let the baby’s name browsing begin.

 

Oadira
Girl. Arabic origin, meaning: Powerful, potent

 

Oaisara
Girl. Arabic origin, meaning: Empress, Wife of Caesar

 

Oakley / Oakleigh / Oaklee
Gender-neutral. From Old English origin, meaning: Meadow of oak trees

 

Oaklyn / Oaklynn
Gender-neutral. Modern invented name

 

Oana
Girl. Romanian short form of Ioana, meaning: God is gracious

 

Oatha
Girl. A feminized version of the word oath

 

Obelia
Girl. Greek origin, meaning: Needle

 

Oberon
Gender-neutral. English origin, meaning: Noble, bear-like

 

Ocean
Gender-neutral. Greek origin, meaning: Sea

 

Oceana
Girl. Greek origin, meaning: Ocean

 

Oceane
Gender-neutral. French origin, meaning: Ocean

 

Octavia
Girl. Latin origin, meaning: Eighth

 

Oda
Girl. German origin, meaning: Wealth, fortune

 

Odalis / Odalys
Girl. French origin, meaning: Chambermaid; concubine

 

Odeda
Girl. Hebrew origin, meaning: Courageous

 

Odelia
Girl. Hebrew origin, meaning: I will praise the Lord

 

Odelle / Odell
Gender-neutral. Greek name meaning: Song, woad

 

Odessa
Girl. Greek origin, meaning: Wrathful

 

Odesza
Girl. Hungarian variation of Odessa, meaning: Wrathful

 

Odetta
Girl. German origin, meaning: Wealthy

 

Odette
Girl. French origin, meaning: Wealthy

 

Odeya
Girl. Hebrew origin, meaning: I will thank God

 

Odile
Girl. French origin, meaning: Prospers in battles

 

Odilia
Girl. German origin, meaning: Wealthy

 

Odyssia
Girl. Variation of Odessa or Odysseus

 

Ofelia
Girl. Portuguese origin, meaning: One who assists or helps

 

Ofira
Girl. Hebrew origin, meaning: Gold

 

Ohana / Ohanna
Girl. Hawaiian origin, meaning: Family

 

Oksana
Girl. Russian origin, meaning: Praise to God

 

Olanda
Girl. Italian origin, meaning: Holland, Netherlands

 

Olani
Girl. Unknown origin, meaning: Unknown

 

Olea
Girl. Latin origin, meaning: Olive

 

Oleander
Gender-neutral. Botanical name

 

Olenna / Olena
Girl. Ukrainian origin, meaning: Sun ray or shining light

 

Olesya / Olesia
Girl. Ukrainian and Russian origin, meaning: A girl from the forest

 

Oliana
Girl. Polynesian origin, meaning: Oleander

 

Olima
Girl. Surname

 

Olina
Girl. Hawaiian origin, meaning: Joyous

 

Oline
Girl. Scandinavian origin, the feminine short form of Ole or Olaf

 

Olive
Gender-neutral. English origin, meaning: Olive tree

 

Olivera
Girl. Serbian, Croatian, Macedonian origin, meaning: Olive tree

 

Olivette
Girl. Latin origin, meaning: Olive tree

 

Olivia
Girl. Latin origin, meaning: Olive

 

Oliviane
Girl. Latin origin, meaning: Olive tree

 

Olivianna
Girl. Modern invented name

 

Olivine
Girl. French origin, meaning: Peridot

 

Oliya
Girl. Old Norse, Scandanavian and Latin origin, meaning: Blessed, holy; olive tree

 

Ollie
Gender-neutral. Short form of Olive or Olivia

 

Olwen
Gender-neutral. Welsh origin, meaning: White footprint

 

Olwenna
Girl. Welsh origin, a derivative of Olwen, meaning: White footprint

 

Olya
Girl. Russian origin, meaning: Hearty, holy

 

Olydia
Girl. Modern invented name

 

Olympia
Girl. Greek origin, meaning: From Mount Olympus

 

Oma
Girl. Japanese and Arabic origin, meaning: Large, big; leader

 

Omaira
Girl. Arabic origin, meaning: Long life; red

 

Omaria
Girl. Arabic origin, meaning: Long life; red

 

Omarosa
Girl. African Nigerian origin, meaning: My precious and beautiful child

 

Ombeline
Girl. French origin, meaning: Bright warrior

 

Ombra
Girl. Italian origin, meaning: Shadow

 

Omega
Girl. Greek origin, meaning: The end

 

Omena
Girl. Finnish origin, meaning: Apple

 

Omilani
Girl. Yoruba origin, meaning: Water is what we have

 

Omilly
Girl. Modern invented name

 

Omina
Girl. Japanese origin, meaning: Woven, beauty, fruit trees

 

Omolara
Girl. Yoruba origin, meaning: Born at the right time

 

Omorose
Girl. African origin, meaning: My beautiful child

 

Omya
Girl. Nepali origin, meaning: Help, kindness

 

Ona
Girl. Lithuanian variation of Anna, meaning: God was gracious

 

Onda
Girl. Italian origin, meaning: Wave

 

Ondelyn
Girl. Modern invented name

 

Ondine
Girl. Latin origin, meaning: Little wave

 

Ondrea
Girl. Czech variation of Andrea origin, meaning: Strong and manly

 

Oneida
Girl. Native American origin, meaning: Long-awaited

 

Onesty
Girl. Modern invented name

 

Onika
Girl. Modern invented name

 

Onneli
Girl. Native American origin, meaning: Long-awaited

 

Onnie
Girl. Finnish origin, meaning: Happiness, luck

 

Onora
Girl. Irish Gaelic origin, meaning: Honor

 

Onyx
Gender-neutral. Greek origin, meaning: Gemstone, claw, fingernail

 

Onyxia
Girl. Variation of Onyx

 

Oona
Girl. Irish origin, meaning: Lamb

 

Opal
Girl. Sanskrit origin, meaning: Gem

 

Opalina
Girl. Gemstone name

 

Ophelia
Girl. Greek origin, meaning: Help

 

Ophelie
Girl. French variation of Ophelia

 

Ophira
Girl. Hebrew origin, meaning: Gold

 

Ora
Girl. Latin origin, meaning: Pray

 

Orabella
Girl. Latin origin, meaning: Beautiful altar

 

Oracia
Girl. Spanish, feminine variation of Horace

 

Orah
Girl. Hebrew origin, meaning: Light

 

Oralee / Oralie
Girl. Hebrew origin, meaning: Light

 

Orana
Girl. Australian Aboriginal origin, meaning: Moon

 

Orazia
Girl. Italian origin, meaning: Keeper of time 

 

Orchid
Girl. English origin, meaning: Flower

 

Oreen
Girl. Hebrew and Gaelic origin, meaning: From the pine tree, a pale-skinned man

 

Orella
Girl. Latin origin, meaning: Announcement from the gods, oracle

 

Orenda
Girl. Native American origin, meaning: Great spirit, magical power

 

Oria / Oriah
Girl. Latin origin, meaning: Golden

 

Oriana
Girl. Old French via Latin origin, meaning: Golden

 

Oriane
Girl. French origin, meaning: Sunrise

 

Orianna
Girl. Latin origin, meaning: Sunrise dawn

 

Orianthi
Girl. Greek origin, meaning: Beautiful flower

 

Oriette
Girl. Teutonic origin, meaning: Little golden one

 

Orina
Girl. Greek origin, meaning: Peace

 

Orinda
Girl. Place name

 

Orion
Gender-neutral. Greek origin, meaning: Hunter

 

Orithyia
Girl. Greek origin, meaning: Woman raging in the mountains

 

Oriyah
Girl. Invented name

 

Orla
Girl. Irish origin, meaning: Golden princess

 

Orlena / Orlenna
Girl. French origin, meaning: Golden

 

Orli
Girl. Hebrew origin, meaning: Light

 

Orna
Girl. Irish origin, meaning: Sallow

 

Ornella
Girl. Italian origin, meaning: Flowering ash tree

 

Orphea
Girl. Greek mythology name

 

Orsa
Girl. Italian origin, meaning: Little bear

 

Ortensia
Girl. Latin origin, meaning: Of the garden

 

Osanna
Girl. Latin origin, meaning: Hosannah

 

Oscara
Girl. English and Irish origin, meaning: Friend of deer, the spear of god

 

Osian
Gender-neutral. Welsh variation of Oisin, meaning: Little deer

 

Osla
Girl. Scottish, meaning: God consecrated

 

Ossana
Girl. Latin origin, meaning: Praise the Lord

 

Ostara
Girl. Anglo-Saxon origin, meaning: Goddess of spring and the dawn

 

Otilia
Girl. Spanish, Romanian origin, meaning: Wealth, fatherland

 

Ottaline
Girl. French origin, meaning: Prospers in battle

 

Ottavia
Girl. German origin, meaning: Eighth

 

Ottessa
Girl. Variation of Atossa, Greek from Persian, meaning: Bestowing very richly, well trickling, well granting

 

Ottilia
Girl. German origin, meaning: Prosperous in battle

 

Ottilie
Girl. German origin, meaning: Riches

 

Ottoline
Girl. French origin, meaning: Prospers in battle

 

Ourania
Girl. Greek origin, meaning: Heavenly

 

Ovelia
Girl. Greek origin, meaning: Help

 

Ovidia
Girl. Italian origin, meaning: Shepherd

 

Owen
Gender-neutral. Welsh origin, meaning: Young warrior; well-born

 

Owena
Girl. Welsh origin, meaning: Young warrior

 

Ozara
Girl. Hebrew origin, meaning: Treasure, wealth

 

Ozzie
Gender-neutral. English, German origin, meaning: Divine