| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| RogÉRio | roo-ZHE-ryoo | Portuguese | ||
| Rokuro | ṙo-koo-ṙo: | Japanese | ||
| Rokurou | ṙo-koo-ṙo: | Japanese | ||
| Rolando | ro-LAHN-do (Spanish) | Spanish, Italian, Portuguese | ||
| RoldÃO | - | Portuguese | ||
| Ronaldo | - | Portuguese | ||
| Rong | - | Chinese | ||
| Roque | RO-ke (Spanish) | Spanish, Portuguese | ||
| RosÁLia | roo-ZA-lyə | Portuguese | ||
| RosÁRio | roo-ZA-ryoo | Portuguese | ||
| Rosa (1) | RO-sah (Spanish, Dutch), RAW-zah (Italian), RO-zə (English) | Spanish, Italian, Portuguese, Swedish, Norwegian, Danish, Dutch, German, English | ||
| Rosalia | ro-zah-LEE-ah (Italian) | Italian, Spanish, Portuguese, Late Roman | ||
| Rosalina | ro-sah-LEE-nah (Spanish) | Portuguese, Spanish | ||
| Rosana | - | Portuguese | ||
| Rosinha | - | Portuguese |