| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| RUAIDHRÍ | ROR-ee | Irish | ||
| RUAIDRÍ | - | Irish | ||
| RUAIRÍ | - | Irish | ||
| RUAIRI | - | Scottish | ||
| RUAIRIDH | - | Scottish | ||
| RUARAIDH | - | Scottish | ||
| RUARC | - | Irish | ||
| RUARIDH | - | Scottish | ||
| RUBÉN | roo-BEN | Spanish | ||
| RUBA | - | Arabic | ||
| RUBE | ROOB | English | ||
| RUBEM | - | Portuguese (Brazilian) | ||
| RUBEN | RUY-bən (Dutch) | Swedish, Norwegian, Danish, Dutch, French, Armenian, Biblical Latin | ||
| RUBENA | roo-BE-nah | Esperanto | ||
| RUBENS | - | Portuguese (Brazilian) |