| Name | Meaning | Details |
|---|---|---|
| Olabisi | Increased Honors | View Details |
| Olencia | Combination Of Olivia And Valencia | View Details |
| Olinda | Combination Name | View Details |
| Olisa | Combination Of Olivia And Elisa | View Details |
| Olsen | Son Of Olaf | View Details |
| Olson | Son Of Olaf | View Details |
| Omar | Long Life | View Details |
| Omarion | Combination Of Omar And -ion | View Details |
| Ometaway | One Who Gambles | View Details |
| Oni | Born On Holy Ground | View Details |
| Onslow | Hill Of The Passionate One | View Details |
| Ontibile | God Is Watching Over Me | View Details |
| Onufry | Grazing Donkey | View Details |
| Onur | Honor | View Details |
| Onyx | Black Gemstone | View Details |