| Name | Meaning | Details |
|---|---|---|
| Onur | Honor | View Details |
| Onyx | Black Gemstone | View Details |
| Ooko | Born Outside The Hospital | View Details |
| Oona | One | View Details |
| Oormi | Flow Of Emotions | View Details |
| Oraefo | Affectionate | View Details |
| Oratilwe | Loved One | View Details |
| Orien | The Orient | View Details |
| Oringo | He Who Likes The Hunt | View Details |
| Ormand | Descendent Of The Red One | View Details |
| Ormanda | Descendent Of The Red One | View Details |
| Ornice | Combination Of Ornella And Janice | View Details |
| Orsen | Bear Cub | View Details |
| Orsin | Bear Cub | View Details |
| Orsina | Bear | View Details |