| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Randulf | - | Ancient Germanic | ||
| Regin | - | Ancient Germanic | ||
| Reinald | - | Ancient Germanic | ||
| Reiner | RIE-ner (German) | German, Ancient Germanic | ||
| Reinhard | - | German, Ancient Germanic | ||
| Reinhold | - | German, Ancient Germanic | ||
| Richard | RICH-ərd (English), ree-SHAHR (French), RIKH-ahrt (German) | English, French, German, Czech, Slovak, Dutch, Ancient Germanic | ||
| Ricohard | - | Ancient Germanic | ||
| Rocco | ROK-ko (Italian) | Italian, Ancient Germanic | ||
| Rochus | - | German, Dutch, Ancient Germanic (Latinized) | ||
| Romilda | - | Italian, Ancient Germanic | ||
| Roslindis | - | Ancient Germanic | ||
| Rosmunda | - | Ancient Germanic | ||
| Rothaid | - | Ancient Germanic | ||
| Roza (2) | - | Ancient Germanic |