| Roman | | rah-MAHN (Russian), RAW-mahn (Polish) | Russian, Polish, Czech, Slovak, Ukrainian, Slovene, Croatian, German | |
| Romilda | | - | Italian, Ancient Germanic | |
| Romy | | RO-mee | German, English | |
| Rosa (1) | | RO-sah (Spanish, Dutch), RAW-zah (Italian), RO-zə (English) | Spanish, Italian, Portuguese, Swedish, Norwegian, Danish, Dutch, German, English | |
| Rosalie | | ro-za-LEE (French), RO-zə-lee (English) | French, German, Dutch, English | |
| Rosemarie | | RO-se-mah-ree (German) | English, German | |
| Roslindis | | - | Ancient Germanic | |
| Rosmunda | | - | Ancient Germanic | |
| Roswitha | | - | German | |
| Rothaid | | - | Ancient Germanic | |
| Roza (2) | | - | Ancient Germanic | |
| Rudesind | | - | Ancient Germanic | |
| Rudi | | - | German, Hungarian | |
| Rudolf | | ROO-dawlf (German), RUW-dawlf (Polish) | German, Dutch, Swedish, Norwegian, Danish, Polish, Czech, Hungarian, Slovene, Croatian, Russian, Arm | |
| Ruedi | | - | German (Swiss) | |