Rada | | - | Russian, Bulgarian, Macedonian, Serbian | |
Radka | | - | Czech, Bulgarian | |
Radko | | - | Bulgarian, Czech | |
Radomir | | - | Serbian, Russian, Bulgarian, Medieval Slavic | |
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 | |
Raina | | - | Bulgarian | |
Raya | | - | Bulgarian | |
Rayko | | - | Bulgarian | |
Rayna (1) | | - | Bulgarian | |
Rayno | | - | Bulgarian | |
Rosa (2) | | - | Bulgarian, Macedonian | |
Rosica | | - | Bulgarian | |
Rositsa | | - | Bulgarian | |
Roza (1) | | RO-zah (Russian) | Russian, Slovene, Bulgarian, Macedonian | |