| Dorothea of Brandenburg | |
|---|---|
| Born | 1446 |
| Died | March 1519 |
| Spouse | John V, Duke of Saxe-Lauenburg (also counted IV) |
| Father | Frederick II, Elector of Brandenburg |
| Mother | Catherine of Saxony |
Dorothea of Brandenburg (1446 – March 1519) was a princess of Brandenburg by birth and by marriage Duchess of Saxe-Lauenburg.