| Prosperus | m | Latin | The name Prosperus carries the meanings 'the successful', 'the happy', and 'the desired' |
| Protasius | m | | The name Protasius, used for boys, comes from ancient Greek and means 'the First' or 't… |
| Prvoslav | m | | Prvoslav is a Serbian first name that translates into English as 'the first esteemed on… |
| Przemek | m | Polish | Przemek is a short form of the Polish first name Przemysław |
| Przemyslaw | m | | The first name Przemyslaw (Polish Przemysław) is an extension of the name Przemysł that… |
| Psalm | m | Egyptian | Psalm is a gender-neutral first name of Greek origin that means 'the play with strings' |
| Publio | m | Latin | Publio, a masculine first name, is common in Galician, Italian, and Spanish and is deri… |
| Pukhraj | m | Indian | The name Pukhraj has Indian roots, with an exact word composition currently not documented |
| Pulak | m | | The origin of the word is unknown |
| Pumbaa | m | | Pumbaa is a rare African first name that comes directly from the Swahili language, wher… |
| Pumuckl | m | | Pumuckl is a masculine first name that is considered a Bavarian pet form of Nepomuk |
| Punil | m | Indian | In Hindi, Punil means 'pure' and in Marathi 'the pure one' |
| Pureto | m | Spanish | harbor |
| Purevsuren | m | | Purevsuren, or Pürevsüren (Пүрэвсүрэн), translates to 'the long-lived Thursday' |
| Puria | m | Persian | The name Puria has its roots in the Persian language, although the exact word compositi… |
| Purlie | m | | Swiss word origin |
| Purser | m | English | Purser stands for 'purser' |
| Purushotham | m | Indian | Purushotham is an Indian boy's name that carries the meanings 'the best among men' or '… |
| Pushka | m | Indian | Pushka is a masculine variant of the Indian name Pushkar |
| Pushkar | m | Sanskrit | The name Pushkar has its roots in Sanskrit, although the exact meaning is currently not… |
| Putakini | m | Indian | The name Putakini, suitable for both boys and girls, translates from Indian as 'the ene… |
| Puya | m | Persian | Puya is a masculine first name that also comes from the Iranian-Persian language area |
| Pygmalion | m | Greek | Pygmalion (Πυγμαλίων) is a boy's name from Greek, whose literal meaning is 'the fist' |