| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Phyllis | FIL-is (English) | Greek Mythology, English, German | ||
| Pierce | PEERS | English | ||
| Piers | PEERZ (English), PEERS (English) | English (British), Medieval French | ||
| Piety | PIE-ə-tee | English (Rare) | ||
| Pip | PIP | English | ||
| Piper | PIEP-ər | English (Modern) | ||
| Pippa | PIP-ə | English | ||
| Placid | PLA-sid | English (Rare) | ||
| Pleasance | PLEZ-ənts | English (Archaic) | ||
| Pollie | PAHL-ee | English | ||
| Polly | PAHL-ee | English | ||
| Poppy | PAH-pee | English (British) | ||
| Porsche | PAWR-shə | English (Modern) | ||
| Porter | PAWR-tər | English | ||
| Portia | PAWR-shə | English |