| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Reuben | ROO-bən (English) | Biblical, Hebrew, English | ||
| Reva | - | Hinduism, Indian, Hindi | ||
| Rex | REKS | English | ||
| Rexana | rek-SAN-ə | English (Rare) | ||
| Rexanne | rek-SAN | English (Rare) | ||
| Reyes | - | Spanish | ||
| Reyhan | - | Turkish, Uyghur | ||
| Reyna | - | Spanish | ||
| Reynaldo | - | Spanish, Portuguese | ||
| Reynard | RAY-nahrd, REN-ərd | English (Rare) | ||
| Reynold | REN-əld | English | ||
| Reza | - | Persian | ||
| Rheanna | ree-AN-ə | English (Rare) | ||
| Rheinallt | - | Welsh | ||
| Rhett | RET | English |