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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| Alphabet | Name | Meaning | Numerology | Ruling Planet | Lucky Day | Lucky Colour | Lucky Number(s) | Traits | Religion | Gender | Origin |
|---|---|---|---|---|---|---|---|---|---|---|---|
| O | Oheo | Oheo — echoing the idea of River and strength | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Native American |
| O | Ohnicio | Ohnicio — evoking the qualities of Brave and radiant | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Native American |
| O | Oighrig | Oighrig — a distinguished name linked to New and pure | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Celtic, Scottish |
| O | Oihaen | Oihaen — celebrated for symbolizing Noble and radiant | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Basque |
| O | Oihaene | Oihaene — reflecting the spirit of Gentle and pure | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Basque |
| O | Oihain | Oihain — a poetic name signifying Strong and bright | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Basque |
| O | Oihaine | Oihaine — cherished for its connection to Noble and graceful | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Basque |
| O | Oihana | Oihana — echoing the idea of Forest and nature | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Basque |
| O | Oihane | Oihane — echoing the idea of Woodland and purity | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Basque |
| O | Oihann | Oihann — evoking the qualities of Radiant and blessed | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Basque |
| O | Oihanna | Oihanna — reflecting the spirit of Pure and noble | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Basque |
| O | Oihanne | Oihanne — cherished for its connection to Grace and light | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Basque |
| O | Oihayn | Oihayn — a radiant choice that means Strong and radiant | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Basque |
| O | Oihayne | Oihayne — valued for its essence of Gentle and blessed | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Basque |
| O | Oilbhe | Oilbhe — rooted in tradition, associated with White and noble | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Celtic, Irish |
| O | Oilel | Oilel — admired for representing Radiant and strong | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Celtic |
| O | Oilela | Oilela — a timeless choice symbolizing Grace and beauty | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Celtic |
| O | Oilele | Oilele — cherished for its connection to Pure and kind | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Celtic |
| O | Oilell | Oilell — embodying qualities of Radiant and noble | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Celtic |
| O | Oilella | Oilella — celebrated for symbolizing Bright and graceful | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Celtic |
| O | Oilelle | Oilelle — reflecting the spirit of Blessed and radiant | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Celtic |
| O | Oindrea | Oindrea — admired as it reflects Brave and noble | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | Hindu | Girl | Sanskrit, Indian |
| O | Oindrila | Oindrila — admired as it reflects Blue and divine | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | Hindu | Girl | Sanskrit, Indian |
| O | Oindrilla | Oindrilla — a poetic name signifying Sacred and graceful | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | Hindu | Girl | Sanskrit, Indian |
| O | Oira | Oira — admired as it reflects Noble and radiant | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Global, Modern |
| O | Oirah | Oirah — known for symbolizing Gentle and pure | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Global, Modern |
| O | Oisina | Oisina — a classic choice tied to Fawn and youth | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Celtic, Irish |
| O | Oisine | Oisine — a radiant choice that means Strong and noble | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Celtic, Irish |
| O | Oisinea | Oisinea — carrying the essence of Gentle and radiant | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Celtic, Irish |
| O | Oisinia | Oisinia — a graceful name meaning Little deer and purity | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Celtic, Irish |
| O | Oisinn | Oisinn — valued for its essence of Noble and radiant | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Celtic, Irish |
| O | Oisinna | Oisinna — celebrated for symbolizing Pure and graceful | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Celtic, Irish |
| O | Oisinne | Oisinne — a timeless choice symbolizing Bright and noble | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Celtic, Irish |
| O | Oiva | Oiva — reflecting the spirit of Blessing and grace | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Finnish |
| O | Oja | Oja — celebrated for symbolizing Vitality and energy | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | Hindu | Girl | Sanskrit, Indian |
| O | Ojal | Ojal — a charming name with roots in Vision and clarity | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | Hindu | Girl | Sanskrit, Indian |
| O | Ojala | Ojala — a charming name with roots in Divine blessing | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | Hindu | Girl | Sanskrit, Indian |
| O | Ojale | Ojale — a charming name with roots in Radiant and pure | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | Hindu | Girl | Sanskrit, Indian |
| O | Ojall | Ojall — carrying the essence of Light and noble | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | Hindu | Girl | Sanskrit, Indian |
| O | Ojalla | Ojalla — rooted in tradition, associated with Bright and graceful | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | Hindu | Girl | Sanskrit, Indian |
| O | Ojalle | Ojalle — a graceful name meaning Gentle and radiant | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | Hindu | Girl | Sanskrit, Indian |
| O | Ojasvi | Ojasvi — celebrated for symbolizing Powerful and radiant | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | Hindu | Girl | Sanskrit, Indian |
| O | Ojaswini | Ojaswini — a graceful name meaning Strength and purity | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | Hindu | Girl | Sanskrit, Indian |
| O | Ojeeta | Ojeeta — carrying the essence of Victory and success | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | Hindu | Girl | Sanskrit, Indian |
| O | Okalanea | Okalanea — admired for representing Heavenly and radiant | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Hawaiian, Polynesian |
| O | Okalanee | Okalanee — carrying the essence of Bright and pure | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Hawaiian, Polynesian |
| O | Okalaney | Okalaney — echoing the idea of Noble and graceful | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Hawaiian, Polynesian |
| O | Okalani | Okalani — a poetic name signifying Heaven and sky | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Hawaiian, Polynesian |
| O | Okalanie | Okalanie — shining with the meaning of Radiant and heavenly | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Hawaiian, Polynesian |
| O | Okalany | Okalany — echoing the idea of Noble and bright | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Hawaiian, Polynesian |
| O | Okalonea | Okalonea — admired as it reflects Sky and purity | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Hawaiian, Polynesian |
| O | Okalonee | Okalonee — treasured for its meaning: Heavenly and gentle | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Hawaiian, Polynesian |
| O | Okaloney | Okaloney — carrying the essence of Grace and heaven | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Hawaiian, Polynesian |
| O | Okaloni | Okaloni — known for symbolizing Noble and radiant | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Hawaiian, Polynesian |
| O | Okalonie | Okalonie — admired for representing Bright and sky | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Hawaiian, Polynesian |
| O | Okalony | Okalony — echoing the idea of Heavenly and strong | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Hawaiian, Polynesian |
| O | Okea | Okea — embodying qualities of Pure and radiant | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Hawaiian, Polynesian |
| O | Okee | Okee — cherished for its connection to Gentle and noble | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Hawaiian, Polynesian |
| O | Okei | Okei — admired as it reflects Blessing and joy | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Japanese |
| O | Okeilana | Okeilana — admired for representing Heaven and light | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Hawaiian, Polynesian |