Eric III, Duke of Saxe-Lauenburg
| Eric III | |
|---|---|
Epitaph for Eric III in Ratzeburg Cathedral  | |
| Duke of Saxe-Bergedorf-Mölln | |
| Reign | 1370 – 1401 | 
| Predecessor | Albert V | 
| Successor | Eric IV | 
| Born | mid-1330s | 
| Died | 1401 | 
| Burial | Ratzeburg Cathedral  | 
| House | Ascania | 
| Father | Albert IV of Saxe-Lauenburg | 
| Mother | Beata of Schwerin | 
| Religion | Roman Catholic | 
| Occupation | Cleric until 1370 | 
Eric III of Saxe-Bergedorf (mid 1330s – 1401) was the youngest son of Duke Albert IV of Saxe-Lauenburg and Beata of Schwerin (*?–before 1341*), daughter of Gunzelin VI, Count of Schwerin. Eric was determined for and started a career as cleric. However, after his two elder brothers John III and Albert V had died without heirs, Eric III quit the clergy.