| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Rupert | RUY-pərt (Dutch), ROO-pərt (English), RUW-pert (Polish) | German, Dutch, English, Polish | ||
| Russ | RUS | English | ||
| Russel | RUS-əl | English | ||
| Russell | RUS-əl | English | ||
| Rusty | RUS-tee | English | ||
| Ruth (1) | ROOTH (English), ROOT (German) | English, German, Dutch, Swedish, Norwegian, Danish, Spanish, Biblical, Biblical Latin | ||
| Ruthie | ROOTH-ee | English | ||
| Ryan | RIE-ən | Irish, English | ||
| Ryana | rie-AN-ə | English (Rare) | ||
| Ryann | rie-AN | English (Modern) | ||
| Ryanne | rie-AN | English (Rare) | ||
| Ryder | RIE-dər | English (Modern) | ||
| Ryker | RIE-kər | English (Modern) | ||
| Rylan | RIE-lən | English (Modern) | ||
| Rylee | RIE-lee | English (Modern) |