| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| REIJO | RAY-yo | Finnish | ||
| Reilly | ['raili] | |||
| REILLY | RIE-lee | English (Modern) | ||
| REIMA | RAY-mah | Finnish | ||
| REIMUND | - | German | ||
| REIN | RIEN | German, Frisian, Dutch | ||
| REINA (1) | - | Spanish | ||
| REINA (2) | - | Yiddish | ||
| REINALD | - | Ancient Germanic | ||
| REINALDO | - | Portuguese, Spanish | ||
| REINE | RHEN | French | ||
| REINER | RIE-ner (German) | German, Ancient Germanic | ||
| REINHARD | - | German, Ancient Germanic | ||
| REINHILD | rien-HIL-də | German | ||
| REINHILDE | - | German |