| Nereus | | NEER-oos (English), NEER-ee-əs (English) | Greek Mythology, Ancient Greek, Biblical, Biblical Latin, Biblical Greek | |
| Nicodemus | | nik-ə-DEE-məs (English) | Biblical, Biblical Latin | |
| Noe | | - | Biblical Latin, Biblical Greek | |
| 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 | |