| Roko | | - | Croatian | |
| Roksana | | rawk-SAH-nah (Polish) | Russian, Polish | |
| Rokuro | | ṙo-koo-ṙo: | Japanese | |
| Rokurou | | ṙo-koo-ṙo: | Japanese | |
| Rolan | | - | Russian | |
| Roland | | RO-lənd (English), ro-LAWN (French), RO-lawnd (Hungarian) | English, French, German, Swedish, Dutch, Hungarian, Medieval French | |
| Rolando | | ro-LAHN-do (Spanish) | Spanish, Italian, Portuguese | |
| RoldÁN | | - | Spanish | |
| Rolf | | RAWLF (German) | German, Swedish, Norwegian, Danish, English | |
| RomÁN | | - | Hungarian | |
| RomÁNa | | - | Hungarian | |
| RomÀ | | - | Catalan | |
| Roma (1) | | - | Russian | |
| Romaeus | | - | Late Roman | |
| Roman | | rah-MAHN (Russian), RAW-mahn (Polish) | Russian, Polish, Czech, Slovak, Ukrainian, Slovene, Croatian, German | |