80 Outstanding Baby Names Starting With “O” (With Meanings) For USA Parents

 80 Outstanding Baby Names Starting With “O” (With Meanings)  For USA Parents

MORE NAMES- CLICK HERE

Choosing a name is one of the most joyful parts of welcoming a new baby. A name shapes your child’s identity and reflects your family’s values.
If you’re a USA-based parent looking for baby names beginning with “O”, you’ll love this hand-picked list. It covers 80 meaningful names for girls, boys, and unisex — explained in depth so you can find one that truly resonates.

👶 Girl Names Starting With “O”

1. Oakley – English origin meaning “oak wood”. Symbolizes strength and nature.

2. Obelia – Greek origin meaning “pillar of strength”. Elegant and rare.

3. Oceana – Latin origin meaning “ocean”. Ideal for water-loving families.

4. Octavia – Latin name meaning “eighth”, representing abundance.

5. Odalis – Spanish name meaning “wealthy”. Graceful and soft.

6. Odelia – Hebrew origin meaning “I will praise God”. Spiritual and strong.

7. Odette – French name meaning “wealth”. Famous from the ballet Swan Lake.

8. Odile – French origin meaning “prosperous in battle”. Sophisticated.

9. Ofelia – Spanish variant of Ophelia meaning “help”. Poetic and classic.

10. Oksana – Ukrainian name meaning “praise to God”.

11. Olena – Ukrainian form of Helen meaning “shining light”.

12. Olive – English name meaning “olive tree”, symbol of peace.

13. Olivia – Latin origin meaning “olive tree”. Among the top US names.

14. Olympia – Greek name meaning “from Mount Olympus”, linked to divinity.

15. Omaira – Arabic name meaning “long life”.

16. Ona – Catalan name meaning “wave”. Short and stylish.

17. Onika – African origin meaning “warrior who shines”.

18. Opal – Sanskrit/English name for the precious gemstone symbolizing hope.

19. Ophelia – Greek name meaning “help”. Literary and elegant.

20. Orabella – Latin name meaning “beautiful altar”. Unique and melodic.

MORE NAMES- CLICK HERE

🧑 Boy Names Starting With “O”

21. Oak – Nature-inspired name symbolizing strength.

22. Obadiah – Hebrew meaning “servant of God”. Biblical and strong.

23. Obed – Hebrew name meaning “worshipper”.

24. Octavian – Latin meaning “eighth-born”, regal and historic.

25. Odin – Norse mythology meaning “fury, inspiration”. Powerful.

26. Odion – African origin meaning “born of twins”.

27. Oisin – Irish name meaning “little deer”. Soft but heroic.

28. Okan – Turkish name meaning “heart”.

29. Okechukwu – Igbo origin meaning “God’s gift”.

30. Olamide – Yoruba name meaning “my wealth has arrived”.

31. Olan – Irish name meaning “little one”.

32. Olanrewaju – Yoruba name meaning “my wealth is moving forward”.

33. Oleg – Slavic name meaning “holy, sacred”.

34. Olen – Greek origin meaning “flute player”.

35. Olin – Scandinavian name meaning “ancestor’s heir”.

36. Oliver – Latin/English name meaning “olive tree”. Hugely popular.

37. Olivier – French form of Oliver.

38. Omar – Arabic name meaning “flourishing, long life”.

39. Omari – Swahili name meaning “flourishing, thriving”.

40. Oran – Hebrew/Irish meaning “light, pale green”.

MORE NAMES- CLICK HERE

MORE NAMES- CLICK HERE

🌿 Unisex / Gender-Neutral Names Starting With “O”

41. Ocean – Nature-inspired, symbolizing vastness and freedom.

42. Ocie – American name meaning “precious”.

43. Odell – English name meaning “woad hill”, vintage charm.

44. Ode – Poetic name meaning “song”.

45. Ola – Scandinavian and African origins meaning “ancestor’s relic / wealth”.

46. Oli – Short and friendly form of Oliver or Olivia.

47. Onyx – Greek origin meaning “black gemstone”. Stylish and modern.

48. Ori – Hebrew name meaning “my light”.

49. Orion – Greek mythological name meaning “rising in the sky”.

50. Oswin – Old English name meaning “God’s friend”.

MORE NAMES- CLICK HERE

More Unique Names With Meanings

51. Obelia – Greek meaning “pillar of strength”.

52. Oberon – Old English name meaning “noble bear”, Shakespearean.

53. Obi – Nigerian Igbo name meaning “heart”.

54. Odina – Native American name meaning “mountain”.

55. Odyssey – Modern feminine of Odyssey meaning “long journey”.

56. Ogden – Old English name meaning “oak valley”.

57. Ohara – Japanese surname meaning “large plain”.

58. Ojal – Indian name meaning “vision, brightness”.

59. Okalani – Hawaiian name meaning “heaven”.

60. Oliana – Hawaiian name meaning “oleander”.

61. Olwen – Welsh name meaning “white footprint”.

62. Oma – German name meaning “joyful”.

63. Omri – Hebrew name meaning “my sheaf”.

64. Ondine – Latin name meaning “little wave”.

65. Onslow – Old English name meaning “hill of the sacred”.

66. Ontario – After the Great Lake; means “beautiful water”.

67. Oralie – French name meaning “golden”.

68. Oranthi – Greek meaning “flowering”.

69. Orazio – Italian form of Horace meaning “timekeeper”.

70. Orenda – Native American name meaning “spiritual power”.

71. Oria – Hebrew name meaning “light of God”.

72. Oriane – French name meaning “sunrise”.

73. Oriole – Inspired by the bright bird, symbolising joy.

74. Orin – Irish name meaning “pale green”.

75. Orla – Irish name meaning “golden princess”.

76. Orlando – Italian name meaning “famous throughout the land”.

77. Orly – Hebrew name meaning “my light”.

78. Osborn – Old Norse meaning “divine bear”.

79. Oscar – Irish/Norse meaning “friend of deer”, heroic.

80. Osiris – Egyptian god name meaning “mighty”.

MORE NAMES- CLICK HERE

🌈 Tips for Choosing the Perfect Baby Name

• Say it out loud with your last name to check flow.

• Research the origin to ensure it fits your values.

• Check initials so they form something pleasant.

• Visualise your child as an adult with that name.

• Pick a timeless yet fresh name to avoid trends fading.

MORE NAMES- CLICK HERE

⚠️ Disclaimer

This article has been prepared purely for informational and inspirational purposes.
Meanings are based on reputable name sources; slight variations may exist across cultures.
This article was written by professional article writer – Prasenjit Chatterjee for Global Baby Names Hub.

Thanking You Readers.