| Ragnvaldr | | - | Ancient Scandinavian | |
| Raimund | | RIE-muwnt (German) | German, Ancient Germanic | |
| Rainard | | - | Ancient Germanic | |
| Rainer | | RIE-ner (German) | German, Ancient Germanic | |
| Rambert | | - | Ancient Germanic | |
| Rameses | | RAM-ə-seez (English) | Ancient Egyptian (Hellenized) | |
| Ramesses | | RAM-ə-seez (English) | Ancient Egyptian (Hellenized) | |
| Ramessu | | - | Ancient Egyptian | |
| Ramirus | | - | Ancient Germanic (Latinized) | |
| Ramses | | RAM-seez (English) | Ancient Egyptian (Hellenized) | |
| RandÚLfr | | - | Ancient Scandinavian | |
| Randulf | | - | Ancient Germanic | |
| Regin | | - | Ancient Germanic | |
| Regulus | | - | Ancient Roman | |
| Reinald | | - | Ancient Germanic | |