| Ruslan | | roo-SLAHN (Russian) | Russian, Tatar, Bashkir, Ukrainian, Belarusian, Kazakh, Kyrgyz, Uzbek, Azerbaijani, Ossetian, Cheche | |
| Rusul | | - | Arabic | |
| Rut | | ROOT (Spanish) | Spanish, Icelandic, Swedish, Hebrew, Biblical Hebrew | |
| Rutendo | | - | Southern African, Shona | |
| Rutger | | - | Dutch | |
| Ruth (1) | | ROOTH (English), ROOT (German) | English, German, Dutch, Swedish, Norwegian, Danish, Spanish, Biblical, Biblical Latin | |
| Ruthi | | - | Old Church Slavic | |
| Ruud | | RUYD | Dutch | |
| Ruwa | | - | Arabic | |
| Ruya | | - | Arabic | |
| Ruzha | | - | Bulgarian, Macedonian | |
| SÁRa | | SAH:-rah (Czech) | Hungarian, Czech, Slovak | |
| SÉBastien | | se-bas-TYAWN | French | |
| SÉBastienne | | - | French | |
| SÉGolÈNe | | - | French | |