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 | Obeomah | Obeomah — a charming name with roots in Blessed and noble | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | African |
| O | Obey | Obey — reflecting the spirit of Faith and devotion | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | Christian | Girl | Western, English |
| O | Obeye | Obeye — a poetic name signifying Gentle and pure | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | Christian | Girl | Western, English |
| O | Obharnait | Obharnait — reflecting the spirit of Noble and bright | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Celtic, Irish |
| O | Obioma | Obioma — reflecting the spirit of Kind heart | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | African |
| O | Obiomah | Obiomah — a poetic name signifying Gentle heart | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | African |
| O | Obla | Obla — cherished for its connection to Radiant and simple | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Global, Modern |
| O | Oblah | Oblah — an inspiring name associated with Noble and gentle | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Global, Modern |
| O | Obyoma | Obyoma — treasured for its meaning: Pure heart | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | African |
| O | Obyomah | Obyomah — a poetic name signifying Gentle and kind | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | African |
| O | Oceana | Oceana — admired as it reflects Ocean and vastness | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Greek |
| O | Oceane | Oceane — treasured for its meaning: Sea and beauty | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Greek |
| O | Oceanea | Oceanea — carrying the essence of Ocean and purity | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Greek |
| O | Oceania | Oceania — a unique name that means Vast sea and nature | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Greek |
| O | Oceanna | Oceanna — admired as it reflects Ocean and grace | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Greek |
| O | Octavea | Octavea — celebrated for symbolizing Eighth and harmony | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Latin |
| O | Octavee | Octavee — a radiant choice that means Strong and musical | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Latin |
| O | Octavey | Octavey — a timeless choice symbolizing Rhythm and grace | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Latin |
| O | Octavi | Octavi — a unique name that means Noble and eighth | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Latin |
| O | Octavia | Octavia — a unique name that means Eighth and noble | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Latin |
| O | Octaviana | Octaviana — an inspiring name associated with Noble and radiant | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Octavianne | Octavianne — a poetic name signifying Grace and strength | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Octavie | Octavie — a poetic name signifying Bright and noble | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Latin |
| O | Octavy | Octavy — shining with the meaning of Noble and pure | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Latin |
| O | Octiana | Octiana — rooted in tradition, associated with Radiant and graceful | 9 | Mars | Tuesday | Maroon | 9, 18, 27, 36 | Visionary, Courageous, Charitable, Generous | General | Girl | Latin |
| O | Octobar | Octobar — a graceful name meaning Month and autumn | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Global, Modern |
| O | Octoviana | Octoviana — known for symbolizing Noble and blessed | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Latin |
| O | Ocumwhowurst | Ocumwhowurst — reflecting the spirit of Warrior and spirit | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Native American |
| O | Ocypete | Ocypete — rooted in tradition, associated with Swift and radiant | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Greek |
| O | Oda | Oda — often chosen for its link with Wealth and fortune | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Germanic |
| O | Odah | Odah — a distinguished name linked to Noble and pure | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Global, Modern |
| O | Odahingum | Odahingum — known for symbolizing Holy and blessed | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Native American |
| O | Odalis | Odalis — admired for representing Chamber and palace | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Spanish, Latin |
| O | Odalys | Odalys — a graceful name meaning Noble and strong | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Spanish, Latin |
| O | Odanda | Odanda — shining with the meaning of Radiant and graceful | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Global, Modern |
| O | Odandah | Odandah — a unique name that means Noble and bright | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Global, Modern |
| O | Odande | Odande — often chosen for its link with Strong and pure | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Global, Modern |
| O | Odandea | Odandea — carrying the essence of Gentle and radiant | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Global, Modern |
| O | Odandia | Odandia — a distinguished name linked to Blessed and kind | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Global, Modern |
| O | Odathi | Odathi — a timeless choice symbolizing Noble and faithful | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Global, Modern |
| O | Oddfreid | Oddfreid — loved for the sense of Wealth and peace | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Norse, Old Norse |
| O | Oddfreida | Oddfreida — carrying the essence of Strong and noble | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Norse, Old Norse |
| O | Oddfreide | Oddfreide — often chosen for its link with Bright and faithful | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Norse, Old Norse |
| O | Oddfrid | Oddfrid — shining with the meaning of Beauty and peace | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Norse, Old Norse |
| O | Oddfrida | Oddfrida — often chosen for its link with Noble and radiant | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Norse, Old Norse |
| O | Oddfride | Oddfride — admired for representing Gentle and pure | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Norse, Old Norse |
| O | Oddfryd | Oddfryd — evoking the qualities of Blessed and faithful | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Norse, Old Norse |
| O | Oddfryda | Oddfryda — often chosen for its link with Radiant and graceful | 5 | Mercury | Wednesday | Green | 5, 14, 23, 32 | Spontaneous, Traveler, Clever, Adaptable | General | Girl | Norse, Old Norse |
| O | Oddnaug | Oddnaug — treasured for its meaning: Sacred and noble | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Norse, Old Norse |
| O | Oddnauga | Oddnauga — a classic choice tied to Gentle and radiant | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Norse, Old Norse |
| O | Oddnauge | Oddnauge — a charming name with roots in Strong and bright | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Norse, Old Norse |
| O | Oddnea | Oddnea — rooted in tradition, associated with Pure and graceful | 7 | Ketu (Neptune) | Monday | Light Green | 7, 16, 25, 34 | Wise, Knowledge-Seeker, Deep Thinker, Introspective | General | Girl | Norse, Old Norse |
| O | Oddnee | Oddnee — a poetic name signifying Gentle and kind | 2 | Moon | Monday | White | 2, 11, 20, 29 | Caring, Patient, Mediator, Supportive | General | Girl | Norse, Old Norse |
| O | Oddney | Oddney — a timeless choice symbolizing Noble and radiant | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Norse, Old Norse |
| O | Oddni | Oddni — a distinguished name linked to Sacred and pure | 1 | Sun | Sunday | Red | 1, 10, 19, 28 | Goal-Oriented, Fearless, Motivator, Pioneering | General | Girl | Norse, Old Norse |
| O | Oddnie | Oddnie — evoking the qualities of Blessed and radiant | 6 | Venus | Friday | Pink | 6, 15, 24, 33 | Romantic, Responsible, Sympathetic, Warm | General | Girl | Norse, Old Norse |
| O | Oddny | Oddny — embodying qualities of New and sacred | 8 | Saturn | Saturday | Black | 8, 17, 26, 35 | Achiever, Practical, Power-Seeker, Determined | General | Girl | Norse, Old Norse |
| O | Oddrun | Oddrun — admired as it reflects Song and secret | 4 | Rahu (Uranus) | Saturday | Grey | 4, 13, 22, 31 | Organized, Hardworking, Loyal, Trustworthy | General | Girl | Norse, Old Norse |
| O | Oddveig | Oddveig — a radiant choice that means Wealth and strength | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Norse, Old Norse |
| O | Oddvieg | Oddvieg — a unique name that means Prosperity and battle | 3 | Jupiter | Thursday | Yellow | 3, 12, 21, 30 | Imaginative, Social, Joyful, Expressive | General | Girl | Norse, Old Norse |