| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Rubin | ['ru:bin] | |||
| RUBINA | - | Italian | ||
| RUBINHO | - | Portuguese | ||
| Ruby | ['ru:bi] | |||
| RUBY | ROO-bee | English | ||
| RUBYE | ROO-bee | English | ||
| RUCHEL | - | Yiddish | ||
| Rucker | ['rʌkə] | |||
| Rudd | [rʌd] | |||
| RUDESIND | - | Ancient Germanic | ||
| RUDI | - | German, Hungarian | ||
| RUDO | - | Southern African, Shona | ||
| Rudolf | [ru:dɔlf] | |||
| RUDOLF | ROO-dawlf (German), RUW-dawlf (Polish) | German, Dutch, Swedish, Norwegian, Danish, Polish, Czech, Hungarian, Slovene, Croatian, Russian, Arm | ||
| Rudolph | ['ru:dɔlf] |