Girl Names Starting with O: A Guide to Meaningful & Unique Choices

Looking for a beautiful and unique name for your baby girl that starts with the letter O? Look no further! This comprehensive list features over 40 names, each with its rich history and captivating meaning. Whether you're drawn to classic elegance, modern flair, or something in between, you're sure to find the perfect name for your little one. Let's dive into the world of O-names!
1. **Olivia:** Meaning "olive tree," this name symbolizes peace, prosperity, and beauty. It has been a popular choice for decades and remains a timeless classic.

2. **Ophelia:** From Greek mythology, Ophelia is associated with the moon and is known for her beauty, grace, and tragic fate.

3. **Opal:** This name derives from the precious gemstone, symbolizing hope, faith, and purity. It evokes a sense of brilliance and unique charm.

4. **Odette:** Meaning "wealthy," this name has French origins and has been popularized by the famous ballet "Swan Lake." It embodies elegance and grace.

5. **Ocean:** This name, meaning "large body of water," signifies vastness, depth, and mystery. It represents a connection to nature and its powerful forces.

6. **Octavia:** This name, meaning "eighth," was used for the eighth child in ancient Roman families. It suggests strength, intelligence, and leadership qualities.

7. **Olga:** Of Scandinavian origin, Olga means "holy." It has a strong, traditional feel and signifies spiritual beauty.

8. **Olive:** A simple yet elegant name, Olive symbolizes peace, prosperity, and abundance. It evokes a sense of warmth and natural beauty.

9. **Olympia:** This name has Greek origins, meaning "heavenly." It is associated with Mount Olympus, the home of the gods, and suggests power and grandeur.

10. **Orla:** Irish in origin, Orla means "golden princess." It embodies beauty, grace, and a regal spirit.

11. **Ora:** This name has Hebrew origins, meaning "light." It signifies hope, enlightenment, and a guiding presence.

12. **Oriana:** Meaning "golden dawn," this name has Italian roots and represents a new beginning, hope, and optimism.

13. **Orianna:** A variant of Oriana, this name also signifies "golden dawn." It suggests beauty, elegance, and a touch of mystery.

14. **Osborne:** Meaning "divine protection," this name has English origins and suggests strength, resilience, and a protective nature.

15. **Ossie:** A nickname for names like Oscar and Oswald, Ossie is a playful and energetic name. It signifies joy, creativity, and a carefree spirit.

16. **Ottilie:** Meaning "wealthy," this name has German origins and symbolizes prosperity, abundance, and a generous nature.

17. **Oona:** Of Irish origin, Oona means "lamb." It suggests gentleness, innocence, and a pure heart.

18. **Ondine:** This name has French origins, meaning "little wave." It represents fluidity, grace, and a connection to nature.

19. **Onnie:** This name has a vintage feel and signifies strength, determination, and a strong will.

20. **Opaline:** Meaning "opal," this name suggests brilliance, beauty, and a unique charm. It evokes a sense of wonder and mystery.

21. **Oonagh:** An Irish name meaning "lamb," Oonagh embodies gentleness, innocence, and a pure heart.

22. **Orlaith:** Meaning "golden princess," this name has Irish origins and suggests beauty, grace, and a regal spirit.

23. **Odette:** French in origin, Odette means "wealthy." It has been popularized by the ballet "Swan Lake" and suggests elegance, grace, and a touch of mystery.

24. **Ofelia:** This name has Spanish origins and is a variation of Ophelia. It suggests beauty, grace, and a touch of sadness.

25. **Ofelia:** From Greek mythology, Ophelia is known for her beauty, grace, and tragic fate. She is associated with the moon and symbolizes a gentle, feminine spirit.

26. **Ophelia:** A beautiful name with Greek origins, Ophelia means "help." It symbolizes a compassionate nature and a desire to help others.

27. **Ofelia:** This name is associated with the moon and is known for its beauty, grace, and tragic fate. It represents a gentle, feminine spirit.

28. **Ophelia:** This name is associated with the moon and is known for its beauty, grace, and tragic fate. It represents a gentle, feminine spirit.

29. **Orla:** An Irish name meaning "golden princess," Orla embodies beauty, grace, and a regal spirit.

30. **Orelia:** Meaning "golden," this name suggests beauty, warmth, and a radiant spirit.

31. **Orlaith:** This name has Irish origins, meaning "golden princess." It symbolizes beauty, grace, and a regal spirit.

32. **Orianna:** This name has Italian roots and means "golden dawn." It represents a new beginning, hope, and optimism.

33. **Oriana:** Meaning "golden dawn," this name has Italian roots and represents a new beginning, hope, and optimism. It suggests beauty, elegance, and a touch of mystery.

34. **Ornella:** Meaning "little elm tree," this name has Italian origins and signifies strength, resilience, and a connection to nature.

35. **Osanna:** A name of Hebrew origin, Osanna means "God is gracious." It suggests faith, hope, and a strong sense of spirituality.

36. **Ottilia:** Meaning "wealthy," this name has German origins and symbolizes prosperity, abundance, and a generous nature.

37. **Oxana:** This name has Russian origins, meaning "guest." It suggests hospitality, kindness, and a welcoming nature.

38. **Odette:** Meaning "wealthy," this name has French origins and has been popularized by the famous ballet "Swan Lake." It embodies elegance and grace.

39. **Onyx:** This name is derived from the gemstone, symbolizing strength, power, and protection. It evokes a sense of mystery and sophistication.

40. **Oona:** This name has Irish origins and means "lamb." It embodies gentleness, innocence, and a pure heart. It suggests a sweet and gentle nature.