| Name | Meaning | Details |
|---|---|---|
| Osbourne | God Bear | View Details |
| Osias | Salvation | View Details |
| Osinachi | Created Name | View Details |
| Osma | Created Name | View Details |
| Otieno | Born At Night | View Details |
| Paddington | The Estate Of Padda | View Details |
| Padgett | Attendant | View Details |
| Page | Attendant | View Details |
| Papa | Potato | View Details |
| Paraskevi | Preparation | View Details |
| Parveen | The Pleiades (Seven Sisters Constellation) | View Details |
| Patience | Act Of Being Patient | View Details |
| Patterson | Son Of Patrick | View Details |
| Patton | Son Of Patrick | View Details |
| Peleg | Separate | View Details |