Rudolf I, Duke of Bavaria
| Rudolf I "the Stammerer" | |
|---|---|
| The Prince-electors voting for Henry VII: Rudolf on the right, identified by the Palatinate Lion;  excerpt from the Chronicle of Henry VII (Balduineum), 1341 | |
| Duke of Upper Bavaria Count Palatine of the Rhine | |
| Reign | 2 February 1294 – 1317 | 
| Predecessor | Louis II, Duke of Bavaria | 
| Successor | Louis IV, Holy Roman Emperor | 
| Born | 4 October 1274 Basel, Prince-Bishopric of Basel | 
| Died | 12 August 1319 (aged 44) Kingdom of England(?) | 
| Spouse | Mechtild of Nassau | 
| Issue | 
 | 
| House | House of Wittelsbach | 
| Father | Louis II, Duke of Bavaria | 
| Mother | Matilda of Habsburg | 
Rudolf I of Bavaria, called "the Stammerer" (German: Rudolf der Stammler; 4 October 1274 – 12 August 1319), a member of the Wittelsbach dynasty, was Duke of Upper Bavaria and Count Palatine of the Rhine from 1294 until 1317.