| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Paz (1) | - | Spanish | ||
| Pedro | PE-dro (Spanish) | Spanish, Portuguese | ||
| Pepe | PE-pe | Spanish | ||
| Pepita | pe-PEE-tah | Spanish | ||
| Pepito | pe-PEE-to | Spanish | ||
| Perla | - | Italian, Spanish | ||
| Perlita | per-LEE-tah | Italian, Spanish | ||
| Perpetua | per-PE-twah (Spanish) | Spanish, Late Roman | ||
| Petrona | pe-TRO-nah | Spanish | ||
| Piedad | pye-DHAHD | Spanish | ||
| Pilar | pee-LAHR | Spanish | ||
| Pili | PEE-lee | Spanish | ||
| PlÁCido | PLAH-thee-dho (Spanish), PLAH-see-dho (Latin American Spanish) | Spanish, Portuguese | ||
| Plinio | - | Italian, Spanish | ||
| Poncio | PON-thyo (Spanish), PON-syo (Latin American Spanish) | Spanish |