| Ratna | | - | Indian, Hindi, Telugu, Nepali, Indonesian | |
| Ratu | | RAH-too | Indonesian | |
| Raul | | ra-OOL (Portuguese), rah-OOL (Italian) | Portuguese, Italian | |
| Rava | | RAH-vah | Esperanto | |
| Raymundo | | - | Spanish, Portuguese (Brazilian) | |
| Rebeca | | re-BE-kah (Spanish) | Spanish, Portuguese | |
| Rebekka | | re-BE-kah (German), RE-bek-kah (Finnish) | German, Dutch, Danish, Norwegian, Icelandic, Faroese, Finnish, Biblical Greek | |
| 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 | |
| Rei | | ṙe: | Japanese | |
| Reinaldo | | - | Portuguese, Spanish | |
| Remigio | | re-MEE-jo (Italian) | Italian, Spanish, Portuguese | |
| Ren | | ṙen | Japanese | |
| Renata | | re-NAH-tah (Italian, Spanish, German, Polish) | Italian, Spanish, Portuguese, German, Polish, Czech, Croatian, Slovene, Late Roman | |
| Renato | | re-NAH-to (Italian, Spanish) | Italian, Spanish, Portuguese, Croatian | |
| Reynaldo | | - | Spanish, Portuguese | |