| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Reynaldo | - | Spanish, Portuguese | ||
| Reynard | RAY-nahrd, REN-ərd | English (Rare) | ||
| Reza | - | Persian | ||
| Reziko | - | Georgian | ||
| Rhea | REE-ə (English) | Greek Mythology (Latinized), Roman Mythology | ||
| Rheanna | ree-AN-ə | English (Rare) | ||
| Rhetta | RET-ə | English (Rare) | ||
| Rhoda | RO-də (English) | Biblical, English | ||
| Rhode | - | Ancient Greek, Biblical Greek, Biblical Latin | ||
| Rhosyn | - | Welsh (Rare) | ||
| RiČArdas | - | Lithuanian | ||
| RiŠKo | - | Slovak | ||
| RiŠO | - | Slovak | ||
| Ria | REE-ah | German, Dutch | ||
| Riad | - | Arabic |