| Radana | | - | Czech, Slovene | |
| Rafael | | rah-fah-EL (Spanish), RAH-fah-el (German) | Spanish, Portuguese, German, Hungarian, Slovene, Macedonian | |
| Rajmund | | RIE-muwnt (Polish) | Polish, Slovene | |
| Renata | | re-NAH-tah (Italian, Spanish, German, Polish) | Italian, Spanish, Portuguese, German, Polish, Czech, Croatian, Slovene, Late Roman | |
| Rihard | | - | Slovene | |
| Robert | | RAH-bərt (English), ro-BER (French), RO-bert (German), RO-bərt (Dutch), RAW-bert (Polish), RO-byert (Russian), RO-beert (Russian) | English, French, Swedish, Norwegian, Danish, German, Dutch, Czech, Slovak, Polish, Russian, Slovene, | |
| Rok | | - | Slovene | |
| Roman | | rah-MAHN (Russian), RAW-mahn (Polish) | Russian, Polish, Czech, Slovak, Ukrainian, Slovene, Croatian, German | |
| Romana | | - | Italian, Polish, Slovene, Croatian, Czech, Slovak, Late Roman | |
| Roza (1) | | RO-zah (Russian) | Russian, Slovene, Bulgarian, Macedonian | |
| Rozalija | | - | Lithuanian, Slovene, Croatian, Macedonian | |
| Rudolf | | ROO-dawlf (German), RUW-dawlf (Polish) | German, Dutch, Swedish, Norwegian, Danish, Polish, Czech, Hungarian, Slovene, Croatian, Russian, Arm | |