| Name | Meaning | Details |
|---|---|---|
| Olabisi | Increased Honors | View Details |
| Oliana | My God Has Answered | View Details |
| Ometaway | One Who Gambles | View Details |
| Ominotago | Pleasant Voice | View Details |
| Onika | Who Is Greater Than God? | View Details |
| Onslow | Hill Of The Passionate One | View Details |
| Onyekachukwu | Who Is Greater Than God? | View Details |
| Oringo | He Who Likes The Hunt | View Details |
| Ornella | Flowering Ash Tree | View Details |
| Osman | Tender As A Youth | View Details |
| Pachacutec | One Who Changes The World | View Details |
| Pahuac | One Who Flies | View Details |
| Paige | Assistant | View Details |
| Painter | One Who Paints | View Details |
| Pascal | Easter | View Details |