| Name | Meaning | Details |
|---|---|---|
| Ornice | Combination Of Ornella And Janice | View Details |
| Oscosh | The Bravest Of All | View Details |
| Osias | Salvation | View Details |
| Osinachi | Created Name | View Details |
| Osiris | God Of The Dead | View Details |
| Osma | Created Name | View Details |
| Otieno | Born At Night | View Details |
| Overton | From The Riverbank Town | View Details |
| Owen | The Yew Tree Or Youth | View Details |
| Oxford | From The Oak Valley | View Details |
| Oziel | Having The Strength Of God | View Details |
| Pabla | Small | View Details |
| Pablo | Small | View Details |
| Pachacutec | One Who Changes The World | View Details |
| Paddington | The Estate Of Padda | View Details |