| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Reshmi | - | Indian, Hindi, Bengali | ||
| Retha | - | Southern African, Afrikaans, English | ||
| Reuben | ROO-bən (English) | Biblical, Hebrew, English | ||
| Rex | REKS | English | ||
| Rexana | rek-SAN-ə | English (Rare) | ||
| Rexanne | rek-SAN | English (Rare) | ||
| Reynard | RAY-nahrd, REN-ərd | English (Rare) | ||
| Reynaud | re-NO | French | ||
| Reynold | REN-əld | English | ||
| Rheanna | ree-AN-ə | English (Rare) | ||
| Rhett | RET | English | ||
| Rhetta | RET-ə | English (Rare) | ||
| Rhianna | ree-AN-ə | English (Modern) | ||
| Rhiannon | hri-AN-ahn (Welsh), ree-AN-ən (English), REE-ən-ən (English) | Welsh, English, Welsh Mythology | ||
| Rhoda | RO-də (English) | Biblical, English |