| Pyrrhos | | - | Greek Mythology, Ancient Greek | |
| Pyrrhus | | PIR-əs (English) | Greek Mythology (Latinized), Ancient Greek (Latinized) | |
| Pythagoras | | pi-THAG-ər-əs (English) | Ancient Greek | |
| Qillaq | | - | Native American, Greenlandic | |
| Queen | | KWEEN | English | |
| Queenie | | KWEEN-ee | English | |
| Quentin | | kawn-TEN (French), KWEN-tin (English) | French, English | |
| Quin | | KWIN | English (Rare) | |
| Quincey | | KWINT-see | English (Rare) | |
| Quincy | | KWINT-see | English | |
| Quinlan | | KWIN-lən | English (Rare) | |
| Quinn | | KWIN | Irish, English | |
| Quintella | | - | English (Rare) | |
| Quinten | | KWIN-tən (English) | English, Dutch | |
| Quintilianus | | - | Ancient Roman | |