| Rafael | m | Hebrew | Rafael is the Spanish and Portuguese form of the name Raphael, which means "God has hea… |
| Rafaella | f | Portuguese | Rafaella is a Spanish and Portuguese variant of Raphaela, the feminine form of the Hebr… |
| Rameir | m | Portuguese | The term derives from French and means 'the rower.' |
| Ramo | m | Italian | The first name Ramo, also masculine, has its roots in Spanish and literally means 'the … |
| Ramos | m | Portuguese | The name Ramos, which is common in both Spain and Portugal, means 'the branch' or 'the … |
| Raphinia | f | Portuguese | Raphinia, a girl's name, is regarded as a Portuguese diminutive of Raphaela |
| Ravena | f | English | Ravena is the feminine variant of the English unisex name Raven |
| Relena | f | Latin | Relena is a feminine first name used in Spanish |
| Relia | f | Latin | Relia is derived as a female first name from the Portuguese short form of Aurelia, whic… |
| Renan | m | Breton | The name Renan, which is used for both men and women, is derived from Ronan and the Old… |
| Renato | m | Latin | Renato is derived from Renatus and represents the Italian, Spanish, and Portuguese form… |
| Rio | m | Portuguese | As a unisex name, Rio means 'the river' in both Spanish and Portuguese |
| Romao | m | Latin | The name Romao, or Romão, is the Portuguese variant of Roman and literally means 'the c… |
| Romulo | m | Latin | The name Romulo (Rómulo) is a Spanish and Portuguese variant of the name Romulus |
| Rosa-Linde | f | French | Rosa-Linde is a double name combining Rosa ("the rose") and Linde ("the mild one") |
| Rosa-Maria | f | Aramaic | Rosa-Maria is a double name combining Rosa ("the rose") and Maria ("the beloved") |
| Rosa-Marie | f | English | Rosa-Marie is a double name combining Rosa ("the rose") and Marie ("the beloved") |
| Ruben-Miguel | m | Portuguese | Ruben-Miguel is a double name combining Ruben ("behold the son!") and Miguel ("Who is l… |