Rudolf I, Duke of Saxe-Wittenberg
| Rudolf I | |
|---|---|
| Duke of Saxe-Wittenberg Elector of Saxony | |
| Reign | 1298–1356 | 
| Born | c. 1284 | 
| Died | 12 March 1356 (Aged 72) | 
| Buried | Franciscan church in Wittenberg | 
| Noble family | House of Ascania | 
| Spouse(s) | Jutta of Brandenburg Kunigunde of Poland Agnes of Lindow-Ruppin | 
| Issue | Rudolf II, Duke of Saxe-Wittenberg Wenceslaus I, Duke of Saxe-Wittenberg | 
| Father | Albert II, Duke of Saxony | 
| Mother | Agnes of Habsburg | 
Rudolf I (c. 1284 – 12 March 1356), a member of the House of Ascania, was Duke of Saxe-Wittenberg from 1298 until his death. By the Golden Bull of 1356 he was acknowledged as Elector of Saxony.