| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Radomil | - | Czech, Medieval Slavic | ||
| 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 | ||
| Radovan | - | Slovak, Czech, Serbian, Croatian, Medieval Slavic | ||
| Ratimir | - | Croatian, Medieval Slavic | ||
| Rostislav | rahs-tee-SLAHF (Russian) | Russian, Czech, Medieval Slavic |