| Name | Meaning | Gender | Origin |
|---|
| Pandora | talented one | Female | Greek |
| Pansy | thought | Female | English |
| Pari | fairy | Female | Iranian/Persian |
| Paula | small | Female | Feminine |
| Pax | peaceful | Male | Latin |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Pedro | A Rock | Male | Spanish |
| Penelope | Dream weaver
| Female | Greek |
| Penny | Greek, weaver | Female | English |
| Peregrine | traveler, pilgrim | Male | Latin |
| Persephone | The daughter of Demeter and Zeus who was abducted by Hades but rescued by her mother and thereafter spent six months of the year on earth and six months in the underworld.
| Female | Greek |
| Petra | rock, stone | Female | Greek |
| Peyton | From The Fighter's Farm | Female | English |
| Pheobe | | Unisex | |
| Phoebe | bright one | Female | Greek |
| Phoebe | bright one | Female | Greek |
| Piper | Piper
| Female | English |
| Pippa | lover of horses | Female | English |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Posy | a bunch of flowers | Female | English |
| Potter | maker of drinking and storage vessels | Male | English |
| Queenie | Queen
| Female | English |
| Quinn | Intelligent
| Female | Irish |
| Rachel | from the TV sitcom Friends | Female | Hebrew |