| Pandora | | pan-DAWR-ə (English) | Greek Mythology | |
| Paris (1) | | PER-is (English), PAR-is (English) | Greek Mythology | |
| Parthenia | | par-THEE-nee-ə (English) | Greek Mythology | |
| Parthenope | | - | Greek Mythology | |
| Patroclus | | - | Greek Mythology (Latinized) | |
| Patroklos | | - | Greek Mythology | |
| Pegasus | | PEG-ə-səs (English) | Greek Mythology (Latinized) | |
| Penelope | | pə-NEL-ə-pee (English) | Greek Mythology, English | |
| Persephone | | pər-SEF-ə-nee (English) | Greek Mythology | |
| Perseus | | PUR-see-əs (English) | Greek Mythology | |
| Phaedra | | - | Greek Mythology (Latinized) | |
| Phaenna | | - | Greek Mythology | |
| Phaidra | | - | Greek Mythology | |
| Philander | | - | English (Archaic), Greek Mythology (Latinized) | |
| Philandros | | - | Greek Mythology, Ancient Greek | |