| Patrik | | - | Swedish, Czech, Slovak, Croatian, Hungarian | |
| Pavao | | - | Croatian | |
| Pavica | | - | Croatian | |
| Pavle | | - | Serbian, Macedonian, Croatian, Georgian | |
| Pavo | | - | Croatian | |
| Pejo | | - | Croatian, Serbian | |
| Perica | | PE-ree-tsah | Croatian, Serbian | |
| Pero | | - | Serbian, Croatian | |
| Petar | | - | Serbian, Croatian, Bulgarian, Macedonian | |
| Petra | | PET-rah (Finnish), PET-rə (English) | German, Dutch, Czech, Slovak, Slovene, Croatian, Hungarian, Swedish, Finnish, English | |
| Predrag | | - | Serbian, Croatian | |
| Rade | | - | Serbian, Croatian | |
| Radmila | | - | Serbian, Croatian, Czech | |
| Radoslav | | rah-dah-SLAHF (Russian) | Czech, Serbian, Croatian, Bulgarian, Macedonian, Russian, Medieval Slavic | |
| Radoslava | | rah-dah-SLAH-vah (Russian) | Czech, Bulgarian, Russian, Serbian, Croatian, Macedonian, Medieval Slavic | |