| EQUIVALENTS |
| CROATIAN: Radovan |
| CZECH: Radovan, Radúz |
| MEDIEVAL SLAVIC: Radovan |
| SERBIAN: Radovan |
| SLOVAK: Radovan |
| DIMINUTIVES AND SHORT FORMS |
| CROATIAN: Rade |
| CZECH: Radek |
| SERBIAN: Rade |
| FEMININE FORMS |
| BULGARIAN: Rada |
| CZECH: Radana |
| MACEDONIAN: Rada |
| MEDIEVAL SLAVIC: Rada, Radana |
| RUSSIAN: Rada |
| SERBIAN: Rada |
| SLOVENE: Radana |
| OTHER FORMS |
| ROMANIAN: Răzvan |