| RÉGulo | | RE-goo-lo (Spanish) | Spanish, Portuguese | |
| RaÚL | | ra-OOL | Spanish | |
| Rafa | | RAH-fah | Spanish | |
| Rafael | | rah-fah-EL (Spanish), RAH-fah-el (German) | Spanish, Portuguese, German, Hungarian, Slovene, Macedonian | |
| Rafaela | | - | Spanish, Portuguese, Macedonian | |
| Raimundo | | - | Spanish, Portuguese | |
| Rainerio | | - | Spanish | |
| RamÓN | | rah-MON | Spanish | |
| Ramiro | | rah-MEE-ro (Spanish) | Spanish, Portuguese | |
| Ramona | | rah-MO-nah (Spanish), rə-MON-ə (English) | Spanish, Romanian, English | |
| Raquel | | rah-KEL (Spanish) | Spanish, Portuguese, English | |
| Rayen | | - | Native American, Mapuche, Spanish (Latin American) | |
| Raymundo | | - | Spanish, Portuguese (Brazilian) | |
| Rebeca | | re-BE-kah (Spanish) | Spanish, Portuguese | |
| Regina | | rə-JEEN-ə (English), rə-GEEN-ə (English), rə-JIEN-ə (English), re-GEE-nah (German, Polish), re-JEE-nah (Italian), RE-gee-naw (Hungarian) | English, German, Italian, Spanish, Portuguese, Lithuanian, Polish, Czech, Hungarian, Swedish, Norweg | |