Eric of Saxe-Lauenburg may refer to:
Eric I, Duke of Saxe-Lauenburg (1280–1360), Eric II, Duke of Saxe-Lauenburg (1318–1368) Eric III, Duke of Saxe-Lauenburg (died 1401) Eric IV, Duke of Saxe-Lauenburg (1354–1411) Eric V, Duke of Saxe-Lauenburg (died 1436) Eric of Saxe-Lauenburg (prince-bishop) (1472–1522)