| Louis X | |
|---|---|
 Portrait by Barthel Beham, c. 1531 | |
| Duke of Bavaria | |
| Reign | 1516 - 1545 |
| Predecessor | William IV |
| Successor | William IV |
| Co-ruler | William IV (1516–1545) |
| Born | 18 September 1495 Grünwald, Bavaria |
| Died | 22 April 1545 (aged 49) Landshut, Bavaria |
| House | Wittelsbach |
| Father | Albert IV, Duke of Bavaria |
| Mother | Kunigunde of Austria |
| Religion | Roman Catholicism |
Louis X (German: Ludwig X, Herzog von Bayern), (Grünwald, 18 September 1495 – 22 April 1545 in Landshut) was Duke of Bavaria (1516–1545), together with his older brother William IV, Duke of Bavaria. His parents were Albert IV and Kunigunde of Austria, a daughter of Emperor Frederick III.