Selecting a name for your little one is such a thrilling journey! As you anticipate his arrival, let us inspire you with our handpicked list of 50 American baby boy names starting with ‘O’. It’s time to embrace the joy of choosing a name that will shape your child’s identity.
Notable People With American Baby Boy Names Starting With O
It’s always interesting to know about the famous figures who share our baby’s name. Celebrities like Owen Wilson, Oscar Isaac, and Oliver Hudson have all made their mark in American cinema and culture. These namesakes bring their own panache to these ‘O’ names and might just provide the inspiration you need.
| Name | Common Variations | Meaning |
|---|---|---|
| 1. Owen | Eoin, Ewen, Owain, Owyn | Young warrior |
| 2. Oscar | Oskar, Osckar, Oscer | Friend of deer |
| 3. Oliver | Olivier, Olav, Olaf, Ollie | Olive tree |
| 4. Orion | Orin, Orien, Oryon | Rising in the sky |
| 5. Orlando | Orland, Roland | Famous land |
| 6. Orson | Orsen, Orsin | Bear cub |
| 7. Odell | Odall, Odale | Woad hill |
| 8. Otis | Ottis, Odis, Ottys | Wealth |
| 9. Otto | Otte, Otho, Otis | Wealth |
| 10. Oakes | Oaks, Oakley, Oaklea | By the oak |
| 11. Oakley | Okley, Oaklee, Oakeley | Oak wood or clearing |
| 12. Octavio | Octavius, Octavo, Octave | Eighth |
| 13. Olin | Olen, Olyn, Ollin | Holly |
| 14. Omer | Omar, Omero, Ohmer | Speaker, flourishing |
| 15. Oren | Orin, Oran, Orrin | Pine tree |
| 16. Orville | Orvil, Orvel, Orvill | Gold town |
| 17. Ovid | Ovide, Ovyd, Ovidius | Sheep herder |
| 18. Obed | Obad, Obet, Obid | Servant |
| 19. Ogden | Ogdon, Ogdenne, Ogdeon | Oak valley |
| 20. Othello | Othelo, Otello, Othel | Prosperous |
| 21. Ocean | Oceane, Oceano, Oshan | Sea |
| 22. Osmund | Osmond, Osmont, Osmend | Divine protector |
| 23. Osborn | Osbourn, Osbourne, Osbern | Divine bear |
| 24. Orel | Oriel, Orrel, Orryl | Eagle |
| 25. Ozzie | Ozzy, Ozzey, Ozzi | Short form of Oswald |
| 26. Oswald | Oswold, Oswell, Oswaldo | Divine power |
| 27. Osric | Osrick, Osrik, Ozric | Divine ruler |
| 28. Odhran | Odhrin, Odran, Oran | Pale green |
| 29. Oisin | Ossian, Osheen, Oshin | Little deer |
| 30. Olivero | Oliviero, Oliverio, Olvero | Olive tree |
| 31. Ormand | Ormond, Ormon, Ormande | Spearman |
| 32. Orpheus | Orfeo, Orfius, Orpheo | Darkness |
| 33. Opal | Opall, Opel, Opell | Gem, jewel |
| 34. Osgood | Osgod, Osgot, Osgard | Good god |
| 35. Oxley | Oxsley, Oxeley, Oxeleigh | Ox meadow |
| 36. Othniel | Otniel, Othnyl, Othneil | Lion of God |
| 37. Olav | Olaf, Olave, Ollav | Ancestor’s descendant |
| 38. Orland | Orlando, Orlanda, Orlande | Famous land |
| 39. Osgar | Osker, Oscgar, Oskar | Deer-lover |
| 40. Obie | Obi, Obey, Obee | Servant of God |
| 41. Orban | Orben, Orbon, Orbin | City dweller |
| 42. Orson | Orsin, Orsan, Orsun | Bear cub |
| 43. Orvin | Orven, Orvyn, Orvon | Brave friend |
| 44. Ogilvy | Ogilvie, Ogilvee, Ogilvye | High peak |
| 45. Orpheo | Orfeo, Orphio, Orpheus | Darkness |
| 46. Orval | Orvel, Orvall, Orvale | Golden village |
| 47. Olton | Oltun, Oltan, Olten | From the olive town |
| 48. Olli | Ollie, Olie, Oly | Short form of Oliver |
| 49. Obadiah | Obadya, Obediah, Obadias | Servant of God |
| 50. Othmar | Othmer, Othmir, Othmarr | Wealthy, famous |
As we conclude our journey through 50 American baby boy names starting with ‘O’, we hope you’ve found the guidance, inspiration, or even the perfect name you were seeking. Remember, a name carries a lot of weight and meaning, just like your love for your impending arrival. Thank you for allowing us to accompany you on this remarkable quest. Don’t forget, we have more baby name lists ready to inspire your next adventure! Explore them on our site today.
