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 | Olidy | Olidy — a distinguished name linked to Bright and graceful | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Global, Modern |
| O | Oliff | Oliff — evoking the qualities of Olive and peace | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | English, Western |
| O | Oliffe | Oliffe — embodying qualities of Gentle and noble | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | English, Western |
| O | Olikodi | Olikodi — known for symbolizing Sacred and strong | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | Hindu | Girl | Indian |
| O | Olimani | Olimani — treasured for its meaning: Radiant and blessed | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | African |
| O | Olimpe | Olimpe — reflecting the spirit of Divine and heavenly | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Greek |
| O | Olimpi | Olimpi — echoing the idea of Sacred and radiant | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Greek |
| O | Olimpia | Olimpia — carrying the essence of Heavenly and noble | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Greek |
| O | Olimpiada | Olimpiada — a unique name that means Sacred and strong | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Greek |
| O | Olimpiana | Olimpiana — a distinguished name linked to Bright and graceful | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Greek |
| O | Olimpie | Olimpie — echoing the idea of Pure and radiant | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Greek |
| O | Olina | Olina — a graceful name meaning Light and brightness | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Slavic |
| O | Olinda | Olinda — embodying qualities of Protector and gentle | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Spanish, Latin |
| O | Olindah | Olindah — celebrated for symbolizing Radiant and graceful | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Spanish, Latin |
| O | Oline | Oline — treasured for its meaning: Bright and noble | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Norse, Old Norse |
| O | Olinia | Olinia — a unique name that means Pure and graceful | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Global, Modern |
| O | Olinija | Olinija — a timeless choice symbolizing Radiant and serene | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Slavic |
| O | Olino | Olino — treasured for its meaning: Gentle and bright | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Global, Modern |
| O | Olisa | Olisa — often chosen for its link with Joy and grace | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | African |
| O | Olisah | Olisah — a unique name that means Gentle and noble | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | African |
| O | Olissa | Olissa — a classic choice tied to Radiant and blessed | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Global, Modern |
| O | Olissah | Olissah — known for symbolizing Noble and graceful | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Global, Modern |
| O | Olita | Olita — loved for the sense of Winged and pure | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Spanish, Latin |
| O | Olitah | Olitah — a timeless choice symbolizing Radiant and strong | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Spanish, Latin |
| O | Olithea | Olithea — shining with the meaning of Divine and pure | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Greek |
| O | Olithia | Olithia — often chosen for its link with Truth and noble | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Greek |
| O | Oliva | Oliva — carrying the essence of Olive and peace | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Olive | Olive — a graceful name meaning Peace and purity | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Latin |
| O | Olivee | Olivee — a unique name that means Gentle and radiant | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Oliveea | Oliveea — shining with the meaning of Grace and light | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Latin |
| O | Oliveria | Oliveria — carrying the essence of Olive and sacred | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Latin |
| O | Olivet | Olivet — embodying qualities of Olive and peace | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Latin |
| O | Olivetta | Olivetta — valued for its essence of Gentle and noble | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Olivette | Olivette — admired as it reflects Radiant and pure | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Latin |
| O | Olivey | Olivey — shining with the meaning of Peace and grace | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Latin |
| O | Olivi | Olivi — valued for its essence of Noble and bright | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Latin |
| O | Olivia | Olivia — cherished for its connection to Olive and peace | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Oliviah | Oliviah — admired as it reflects Grace and purity | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Latin |
| O | Olivie | Olivie — embodying qualities of Radiant and gentle | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Latin |
| O | Olivija | Olivija — a timeless choice symbolizing Noble and bright | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Slavic |
| O | Olivine | Olivine — admired as it reflects Gemstone and purity | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Olivy | Olivy — evoking the qualities of Olive and light | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Latin |
| O | Olivya | Olivya — an inspiring name associated with Radiant and graceful | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Latin |
| O | Oliyarasi | Oliyarasi — evoking the qualities of Princess and grace | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | Hindu | Girl | Indian |
| O | Olla | Olla — loved for the sense of Radiant and noble | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Global, Modern |
| O | Ollah | Ollah — a poetic name signifying Gentle and pure | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Global, Modern |
| O | Olle | Olle — celebrated for symbolizing Noble and blessed | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Norse, Old Norse |
| O | Olli | Olli — a poetic name signifying Grace and radiance | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Global, Modern |
| O | Ollive | Ollive — a timeless choice symbolizing Olive and peace | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Latin |
| O | Ollivia | Ollivia — rooted in tradition, associated with Pure and gentle | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Latin |
| O | Olly | Olly — a unique name that means Noble and radiant | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Global, Modern |
| O | Oloubaya | Oloubaya — a unique name that means Sacred and graceful | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | African |
| O | Oloubayo | Oloubayo — admired as it reflects Noble and strong | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | African |
| O | Olthaea | Olthaea — celebrated for symbolizing Divine and radiant | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Greek |
| O | Olthaia | Olthaia — reflecting the spirit of Sacred and noble | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Greek |
| O | Olubaya | Olubaya — celebrated for symbolizing Blessed and pure | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | African |
| O | Olubunmi | Olubunmi — a unique name that means Gift and joy | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | African |
| O | Olufunke | Olufunke — a timeless choice symbolizing Given with joy | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | African |
| O | Olufunmilayo | Olufunmilayo — rooted in tradition, associated with Joy and blessing | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | African |
| O | Oluremi | Oluremi — admired as it reflects Comfort and peace | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | African |