| Noemi | | naw-E-mee (Italian) | Italian, German, Czech, Biblical Latin | |
| Obed | | O-bed (English) | Biblical, Biblical Latin, Biblical Greek | |
| Onesimus | | o-NES-i-məs (English) | Biblical, Biblical Latin | |
| Onesiphorus | | - | Biblical, Biblical Latin | |
| Osee | | - | Biblical Latin, Biblical Greek | |
| Ozi | | - | Biblical Latin, Biblical Greek | |
| Ozias | | - | Biblical Latin, Biblical Greek | |
| Ozihel | | - | Biblical Latin | |
| Paulus | | - | Ancient Roman, Biblical Latin | |
| Petrus | | PE-truws (German) | Dutch, German, Biblical Latin | |
| Phanuhel | | - | Biblical Latin | |
| Phares | | - | Biblical Greek, Biblical Latin | |
| Philemon | | fi-LEE-mən (English), fie-LEE-mən (English) | Biblical, Biblical Latin, Biblical Greek | |
| Philetus | | fi-LEE-təs (English), fie-LEE-təs (English) | Biblical, Biblical Latin | |
| Philippus | | - | Biblical Latin | |