| Paulina | | pow-LEE-nah (Spanish, Polish), paw-LEEN-ə (English) | Spanish, Portuguese, Polish, Swedish, Lithuanian, English, Ancient Roman | |
| Paulinus | | - | Ancient Roman | |
| Paulus | | - | Ancient Roman, Biblical Latin | |
| Petronia | | - | Ancient Roman | |
| Petronius | | - | Ancient Roman | |
| Plinius | | - | Ancient Roman | |
| Pompeius | | - | Ancient Roman | |
| Pompilius | | - | Ancient Roman | |
| Pomponia | | - | Ancient Roman | |
| Pomponius | | - | Ancient Roman | |
| Pontius | | PAHN-shəs (English), PAHN-tee-əs (English) | Ancient Roman, Biblical Latin, Biblical | |
| Porcia | | - | Ancient Roman | |
| Porcius | | - | Ancient Roman | |
| Prisca | | PRIS-kə (English) | Biblical, Dutch, Ancient Roman, Biblical Latin | |
| Priscilla | | pri-SIL-ə (English), pree-SHEEL-lah (Italian) | English, French, Italian, Ancient Roman, Biblical Latin, Biblical | |