100+ Girl Names That Start With O: Origins, Meanings & Personality Traits

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Girls Names That Start With The Letter O

“O” names for girls suggest that bearers will be highly disciplined and self-reliant, with a solid commitment to their ideals and morals, and have an affinity for rules and the law.

Even though they are accepting of others who are less rigid, they strive to live by their beliefs and tend to follow their faith fervently. As they love to learn, they tend to be readers who love to amass the knowledge that they freely share with others. They are nurturing and committed to showing others how to live empowered lives.

In the US, “Olivia” is the third most popular name for girls and the top “O” name. Other current favorites are “Owen,”(“youth”), “Oakley” (“meadow of oak trees”), “Olive”(“olive tree”), while beautiful names such as “Opal” (“gem”), “Ocean” (“ocean”), and “Ophelia” (“help.”)

Some of many women with “O” names are Olivia Colman, Oprah Winfrey, Olivia Newton-John, Olga Kurylenko, Odette Annable, Olympia Dukakis, Octavia Spencer, Oksana Baiul, Olga Korbut, Omarosa Manigault, Oona Laurence, Olga Fonda, Opal Tometi, and Oracene Price.

100+ Girl Names That Start With O

OO Meaning
OaklandMeaning of Oakland: Name Oakland in the English origin, means An enchanting brave person.. Name Oakland is of English origin and is a Boy name. People with name Oakland are usually Judaism by religion.
OakleeOaklee is primarily a gender-neutral name of English origin that means From The Oak Tree Field.
OakleighOakleigh is primarily a gender-neutral name of English origin that means From The Oak Tree Field.
OakleyOakley is primarily a gender-neutral name of English origin that means From The Oak Tree Field.
Oaklin/OaklynOaklyn is primarily a female name of American origin that means Beautiful Oak.
OasisOasis in the Greek origin, means One who merged into Lord Krishna. One who sacrificed himself to Krishna.. Name Oasis is of Greek origin and is a Girl name. People with name Oasis are usually Judaism by religion.
OceanOcean is primarily a gender-neutral name of Greek origin that means Sea.
OceanaOceana is a girl's name of Greek origin meaning "ocean".
OceannaOceanna is primarily a female name of Greek origin that means From The Sea.
OctaviaOctavia is a girl's name and is of Latin origin. It is derived from the Roman clan name Octavius, which itself is from the Latin 'octavus', meaning 'eighth'. Octavia is the female variant of Octavius, Octavian, and Octavio. The meaning of Octavia is 'eighth', 'eighth born, or 'eighth child'.
OctoberOctober as a girl's name is English with roots in Latin. October means "the eighth month".
Odelaas a name for girls has its root in Greek, and the meaning of the name Odela is "song".
Odyssiaas a name for girls is a Greek name, and the meaning of Odyssia is "angry man".
OdeleOdele is primarily a female name of German origin that means Wealth. form of Odile.
OliviaOlivia is derived from the Latin oliva meaning an olive or olive tree, often seen as a symbol of peace.
OdeliaOdelia as a girl's name is of Hebrew origin meaning "praise God". Odilia was an eighth-century French saint.
OdellaOdella as a girl's name is related to the Greek name Odele and the Hebrew name Odelia. The meaning of Odella is "song".
OdelleOdelle as a girl's name is of Greek origin, and the meaning of Odelle is "song".
OdessaOdessa as a girl's name is of Greek origin meaning "angry man". The Russian port of Odessa was supposedly named for "The Odyssey".
OdettaOdetta is primarily a female name of French origin that means Wealth.
OdetteOdette as a girl's name is of French and Old German origin meaning "wealth".
OdileOdile is primarily a female name of German origin that means Heritage, Homestead. Odile is the name of several saints.
Odyssaas a girls' name has its root in Greek, and the name Odyssa means "angry man". Odyssa is an alternate spelling of Odessa (Greek): variant spelling of Odysseus.
OdysseyOdysseus is a boy's name of Greek origin meaning "wrathful".
Ohana/OhannaOhanna is a girl's name meaning "God's gracious gift". A joyous, celebratory-sounding name.
Ohndreaas a girls' name is of Greek derivation, and the meaning of the name Ohndrea is "manly, virile".
OksanaOksana is a girl's name of Russian, Ukranian origin meaning "praise to God". Ukrainian figure-skating champion Oksana Baiul made it known here.
OlaOla is primarily a male name of Scandinavian origin that means Ancestor's Heir.
OlanaOlana is of Hawaiian origin and means "Ola means life and ana means continuing, which also means enduring and striving.
Olanithe girl's name Olani, meaning glory is in wealth is of Rusian Origin.
OlatheOlathe is primarily a female name of Native American origin that means Lovely, Beautiful.
OledaOleda as a girl's name is related to the Latin name Alida. The meaning of Oleda is "small winged one".
Oleenas a girls' name has its root in Hawaiian, and the meaning of the name Oleen is "joyous". Oleen is a variant form of Olina (Hawaiian).
OleneOlene is a girl's name of Rusian origin with the Meaning, bright one.
OlennaOlenna is a common name and is traditionally considered by parents as a girl's name. ... The meaning of Olenna is 'a literary name'. It also means 'bright and sunshine'. Olenna Tyrell is the name of a character in George R.R. Martin's novel 'Song Of Fire And Ice' and in the television adaptation, 'Game Of Thrones'.
Olenyaas a girls' name. Olenya means "sun ray". Olenya is a version of Olena (Russian, Greek): respelling of Helen.
OlesiaOlesia as a girl's name is of Greek origin meaning "man's defender".
Olethaas a girls' name has its root in Greek, and the meaning of the name Oletha is "verity, truth".
Olettaas a name for girls is a Latin name, and the name Oletta means "small winged one". Oletta is an alternate spelling of Alida (Latin): also version of Alda.
Olexaas a girls' name is pronounced oh-LEKS-ah. It is of Czechoslovakian and Greek origin, and the meaning of Olexa is "man's defender".
OlgaOlga as a girl's name is of Old Norse and Scandinavian origin meaning "blessed, holy, or successful".
OliannaOliana is primarily a female name of Spanish origin that means My God Has Answered. Variation of Liana, Oleander, or a combination of the names Olivia and Liana.
OlidaOlida as a girl's name is of Latin origin meaning "olive tree".
OlimpiaOlimpia as a girl's name is of Greek origin, and the meaning of Olimpia is "from Mount Olympus".
OlineOline is a girl's name, Meaning joyous
OlisaOlisa is a name of African-American origin, and the meaning of Olisa is 'God'. In French origin, it is derived from the name Oleisa which means 'deity'. It is believed to be a combination of the names Olivia and Elisa.
OliveOlive is a girl's name of English origin meaning "olive tree".
OonaOona is an Irish name most commonly used for girls. The meaning of Oona is 'lamb' in Irish, although it has other meanings in other languages. The meaning of Oona in Scottish and Latin origin is 'one or universal', whereas in Icelandic origin, it means 'happy'. Oonagh and Una are the common variants of Oona.
OliviahOliviah means Holy and is of Russian origin. Oliviah is primarily considered for baby Girl Names
OlivineOlivine is a girl's name meaning "olive". A gem named for its green hue.
Olivyaas a girls' name is of Latin derivation, and the meaning of the name Olivya is "olive tree". Olivya is an alternate form of Olivia (Latin).
OllieOllie is said to have a Latin origin, coming from the name Olivia or Oliver. In Latin, the meaning of Ollie is 'olive tree'. ... Hence, the name can also mean 'an elf army' or 'an elf warrior'. Though Ollie was earlier used as a diminutive for Oliver, it has been rising to fame and becoming a given name by itself.
OlwenThe meaning of the name Olwen is "white footprint" or "white track". According to legend, she was so gentle and fragile that white trefoils would grow in her footprints.
Olwynneas a girls' name is a Welsh name, and the meaning of Olwynne is "white footprint". Olwynne is an alternate spelling of Olwen (Welsh).
OlympiaOlympia as a girl's name is of Greek origin meaning "from Mount Olympus".
OlyviaOlyvia is primarily a female name of English origin that means Ancestor's Descendant.
OmariOmari is primarily a male name of Hebrew origin that means Speaker, Chief. From the Hebrew Omar or Omri. Also means "God is exalted" in Swahili.
OmariaOmaria is Arabic/Muslim Girl name and meaning of this name is "Red".
OmeraOmera is a Muslim name for girls meaning One who posses an inspiring and great personality, enjoys having a positive attitude.
OnaOna is of Slavic origin. The meaning of Ona is 'grace'. The name also means 'God was gracious'. It is derived from the Latin word 'ona', meaning 'only child'.
OnaleeOnalee is a female name of Indian origin whose name means laughing brook.
Ondinaas a girls' name is of Latin derivation, and the name Ondina means "little wave". Ondina is an alternate form of Ondine (Latin). Ondina is also a derivative of Undine (Latin).
OndineOndine is a name of French origin and it is typically a feminine name. The meaning of Ondine is 'wave of water'.
OndreaOndrea is a gender-neutral name of Slavic, Czech, and Greek origins. According to its Slavic origin, the meaning of Ondrea is 'manly and womanly'.
OnyxOnyx is primarily a gender-neutral name of English origin that means Black Gemstone.
OraniaOrania is Latin Girl name and meaning of this name is "Rising".
OpalOpal is a girl's name of Sanskrit origin meaning "gem". Opal is on the verge of a repolishing, following other jewel names like Ruby and Pearl.
OpheliaOphelia is a girl's name of Greek origin meaning "help".
OprahOprah as a girl's name is of Hebrew origin, and the meaning of Oprah is "young deer, fawn; place of dust".
OraOra is primarily a female name of Spanish origin that means Prayer. Short form of the name Oracion.
OrabelleOrabelle as a girl's name is of Latin origin, and the meaning of Orabelle is "prayerful". Orabelle is a variant of the Latin names Arabella and Ora.
OraleeOralee is primarily a female name of American origin that means Golden. form of Aurelie.
OratiaOratia is a girl's name, meaning place of long-lingering sun.
Orenthiaas a girls' name Orinthia, of Latin origin means "to excite, to stir the mind"
Orethaas a girls' name is a Greek name, and Oretha means "excellence; righteous".
OrettaOretta. as a name for girls is of Greek derivation, and the name Oretta means "excellence; righteous". Oretta is a variant form of Aretha (Greek): singer Aretha Franklin.
OretteOrette. as a girls' name is of Greek derivation, and the meaning of the name Orette is "excellence; righteous". Orette is a variant form of Aretha (Greek): singer Aretha Franklin.
OrfaOrfa - Girl's name meaning,Gazelle" and is of Jewish origin.
OriaOria as a girl's name is of Latin origin, and the meaning of Oria is "golden". Oria is a variant of the Latin names Aura and Oriana.
OriahOriah is Latin girl name which means "Variant of Oria".
OrianaOriana as a girl's name is of Latin origin meaning "sunrise". It derives from the same root as Aurora.
OrianneOrianne is a girl's name of French origin.the name Orianne means "Gold and dawn"
OriolleOriole as a girl's name is of Latin origin meaning "golden". It is also the name of a bird with golden colors.
OrionOrion is primarily a gender-neutral name of Greek origin that means Mountain Dweller.
OrlenOrlen means "Unknown source of immortal power" and is of Aboriginal origin and the name is ussualy used for the male
OrmondeOrmonde surname came to Ireland with the Anglo- Norman invasion of the 12th century, led by the forces of Strongbow. The surname came from a common occupational name for a wine steward or the chief servant of a medieval household.
OrnaOrna is primarily a female name of Hebrew origin that means Pine.
OrnellaOrnella is an Italian female given name, probably derived from ornello, "flowering ash tree". It is a fairly recent name, being coined by Gabriele D'Annunzio in his 1904 play The Daughter of Iorio.
OrnettaOrnetta as a girl's name is of Old German origin, and the meaning of Ornetta is "eagle ruler". Ornetta is a variant of the Old German name Arnette.
OrphaOrpah is an obscure Biblical female name from the ancient Hebrew script עָרְפָּה meaning “nape” or “back of the neck”. She appears in the Old Testament's Book of Ruth as one of Naomi's two daughters-in-law (the other being Ruth).
Osanaas a girls' name is of Hebrew derivation, and Osana means "God save us". Osana is a variant form of Hosanna (Hebrew). ENDS WITH -ana. Variations. VARIANT Osanna.
OsirisOsiris is a boy's name of Egyptian origin meaning "with strong eyesight".
OsykaThe meaning of Osyka is 'eagle. ' This name is especially approved for 'Girls' Gender.
OwenOwen is primarily a male name of Irish origin that means The Yew Tree Or Youth. Owen is derived from both Welsh and Irish names.
OzaraOzara is a girl's name of Hebrew origin meaning "treasure, wealth". Striking and glamorous, though perhaps just plain Zara is intriguing enough.
OzellaOzella is American Girl name and meaning of this name is "With Strength, God".
OzelleThe meaning of Ozelle is 'divine strength. ' This name is especially approved for 'Boys' Gender.
OzmaOzma. as a girls' name is a Scandinavian name, and Ozma means "God's protection". Ozma is a version of Osma (Scandinavian): feminine of Osmond.
OzzyOzzy means “God's spear” and Ozzy is primarily a male name.

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