| Patricija | | - | Slovene, Croatian | |
| Pavel | | PAH-vyel (Russian), PAH-veel (Russian) | Russian, Czech, Bulgarian, Slovene, Macedonian | |
| Pavla | | - | Czech, Slovene | |
| Pavlina | | - | Czech, Slovene, Macedonian | |
| Pepca | | - | Slovene | |
| Peter | | PEE-tər (English), PE-ter (German, Slovak), PAY-tər (Dutch) | English, German, Dutch, Swedish, Norwegian, Danish, Slovene, Slovak, Biblical | |
| Petra | | PET-rah (Finnish), PET-rə (English) | German, Dutch, Czech, Slovak, Slovene, Croatian, Hungarian, Swedish, Finnish, English | |
| Pia | | PEE-ah (Italian, Danish, German) | Italian, Swedish, Norwegian, Danish, German, Polish, Slovene, Late Roman | |
| Polona | | - | Slovene | |
| PrimoŽ | | - | Slovene | |