Baby Girl Names A–Z

Baby girl names A–Z with meanings, numerology, origin and lucky traits
Explore baby girl names A–Z with meanings, numerology, and origins for your little one.

Baby Girl Names A–Z with Meanings, Origins & Numerology

Browse a complete A–Z list of baby girl names with meaningful origins, positive traits and numerology. Find elegant, unique and popular girl names loved by parents across the world.

Baby Girl Names Beginning with O

Names starting with O stand for openness, optimism, and originality. Baby names beginning with O often sound strong and uplifting. From Olivia and Omar to Omkar and Owen, they symbolize hope, harmony, and creativity. O-names feel modern and inspiring, perfect for those who embrace positivity and individuality.

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AlphabetNameMeaningNumerologyRuling PlanetLucky DayLucky ColourLucky Number(s)TraitsReligionGenderOrigin
OOdiannOdiann — echoing the idea of Blessed and kind3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralGirlGlobal, Modern
OOdiannaOdianna — a timeless choice symbolizing Noble and radiant4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralGirlGlobal, Modern
OOdianneOdianne — a unique name that means Grace and beauty8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralGirlGlobal, Modern
OOdilaOdila — treasured for its meaning: Wealth and fortune5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralGirlGermanic
OOdileOdile — embodying qualities of Prosperity and heritage9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlFrench, Latin
OOdileaOdilea — a classic choice tied to Radiant and gentle1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralGirlGlobal, Modern
OOdiliaOdilia — a graceful name meaning Wealth and blessing5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralGirlGermanic
OOdinaOdina — a classic choice tied to Mountain and inspiration7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralGirlGermanic
OOdinahOdinah — evoking the qualities of Radiant and strong6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmGeneralGirlGermanic
OOdineOdine — a unique name that means Wealth and prosperity2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlGermanic
OOdissaOdissa — reflecting the spirit of Gentle and graceful4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralGirlGlobal, Modern
OOdissiaOdissia — a classic choice tied to Noble and radiant4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralGirlGlobal, Modern
OOditiOditi — a unique name that means Dawn and brightness3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveHinduGirlSanskrit, Indian
OOdiyaOdiya — admired for representing Radiant and blessed9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlGlobal, Modern
OOdiyahOdiyah — reflecting the spirit of Gentle and noble8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralGirlGlobal, Modern
OOdolaOdola — a charming name with roots in Wealth and honor2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlSpanish, Latin
OOdoliaOdolia — admired as it reflects Radiant and graceful2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlSpanish, Latin
OOdraOdra — a poetic name signifying Noble and pure2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlGlobal, Modern
OOdyaOdya — often chosen for its link with Gentle and kind9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlGlobal, Modern
OOdyahOdyah — reflecting the spirit of Radiant and blessed8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralGirlGlobal, Modern
OOdynaOdyna — carrying the essence of Warrior and strength5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralGirlSlavic
OOdyneOdyne — admired for representing Noble and brave9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlSlavic
OOdynnOdynn — reflecting the spirit of Strong and radiant9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlSlavic
OOdyssaOdyssa — a poetic name signifying Journey and adventure2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlGlobal, Modern
OOdysseiaOdysseia — a timeless choice symbolizing Voyage and endurance7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralGirlGreek
OOdyssiaOdyssia — admired for representing Long journey and strength2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlGreek
OOenoneOenone — admired as it reflects Wine and purity5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralGirlGreek
OOenoneeOenonee — known for symbolizing Sacred and gentle1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralGirlGreek
OOenonieOenonie — an inspiring name associated with Radiant and blessed5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralGirlGreek
OOfaOfa — a radiant choice that means Love and affection4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralGirlPolynesian
OOfahOfah — echoing the idea of Gentle and kind3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralGirlPolynesian
OOfearaOfeara — a graceful name meaning Radiant and noble1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralGirlGlobal, Modern
OOfeeraOfeera — admired as it reflects Deer and light5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableJewishGirlHebrew
OOfeiraOfeira — admired as it reflects Gold and purity9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousJewishGirlHebrew
OOfeliaOfelia — embodying qualities of Help and support3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralGirlGreek
OOfeliahOfeliah — an inspiring name associated with Aid and kindness2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlGreek
OOffahOffah — rooted in tradition, associated with Noble and blessed9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlAfrican
OOfieraOfiera — a poetic name signifying Sacrifice and devotion9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousJewishGirlHebrew
OOfiliaOfilia — reflecting the spirit of Noble and helpful7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralGirlSpanish, Latin
OOfiraOfira — a radiant choice that means Gold and beauty4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyJewishGirlHebrew
OOfnaOfna — admired for representing Radiant and graceful9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlGlobal, Modern
OOfnatOfnat — often chosen for its link with Noble and kind2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralGirlGlobal, Modern
OOfrahOfrah — treasured for its meaning: Fawn and youth3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveJewishGirlHebrew
OOfratOfrat — treasured for its meaning: Fruit and blessing6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmJewishGirlHebrew
OOfritOfrit — shining with the meaning of Song and purity5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableJewishGirlHebrew
OOfyraOfyra — shining with the meaning of Gold and light2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveJewishGirlHebrew
OOgeniyaOgeniya — a classic choice tied to Radiant and blessed4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralGirlAfrican
OOgeniyahOgeniyah — a unique name that means Noble and graceful3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralGirlAfrican
OOgenyaOgenya — reflecting the spirit of Pure and kind4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralGirlAfrican
OOgenyahOgenyah — a unique name that means Gentle and radiant3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralGirlAfrican
OOginOgin — a unique name that means Wild rose and beauty9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralGirlNative American
OOglaOgla — carrying the essence of Holy and pure8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralGirlSlavic
OOhannaOhanna — a radiant choice that means God’s grace8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralGirlArmenian
OOharaOhara — echoing the idea of Field and plain7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralGirlJapanese
OOharahOharah — a poetic name signifying Radiant and noble6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmGeneralGirlJapanese
OOharraOharra — admired for representing Gentle and bright7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralGirlJapanese
OOharrahOharrah — evoking the qualities of Noble and graceful6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmGeneralGirlJapanese
OOhawnaOhawna — a graceful name meaning Beautiful and strong8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralGirlNative American
OOhelaOhela — loved for the sense of Tent and shelter5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableJewishGirlHebrew
OOhelahOhelah — treasured for its meaning: Noble and protective4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyJewishGirlHebrew
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