| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| ROBIN | RAH-bin (English) | English, Dutch, Swedish | ||
| ROBINA | - | English (Rare) | ||
| ROBRECHT | - | Dutch | ||
| Robyn | ['rɔbin] | |||
| ROBYN | RAH-bin | English | ||
| ROBYNNE | - | English (Rare) | ||
| ROC | RAWK | Catalan | ||
| ROCÍO | ro-THEE-o (Spanish), ro-SEE-o (Latin American Spanish) | Spanish | ||
| ROCCO | ROK-ko (Italian) | Italian, Ancient Germanic | ||
| ROCH | RAWKH (Polish) | French, Polish | ||
| ROCHELLE | - | English | ||
| ROCHUS | - | German, Dutch, Ancient Germanic (Latinized) | ||
| Rock | [rɔk] | |||
| ROCKY | RAH-kee | English | ||
| Rod | [rɔd] |