| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Prospero | pro-SPE-ro | Italian, Spanish | ||
| Prosperus | - | Late Roman | ||
| Prudencia | proo-DHEN-thya (Spanish), proo-DHEN-sya (Latin American Spanish) | Spanish | ||
| Prudencio | proo-DHEN-thyo (Spanish), proo-DHEN-syo (Latin American Spanish) | Spanish | ||
| Prudentia | - | Late Roman | ||
| Prudentius | - | Late Roman | ||
| Prudenzio | proo-DEN-tsyo | Italian | ||
| Prunella | proo-NEL-ə | English (Rare) | ||
| PrzemysŁ | - | Polish (Rare) | ||
| Ptah | PTAH, PTAHKH | Egyptian Mythology | ||
| Ptolemaios | - | Ancient Greek | ||
| Ptolemais | - | Ancient Greek | ||
| Pua | - | Hawaiian | ||
| Pualani | - | Hawaiian | ||
| Puanani | - | Hawaiian |