Johann Friedrich of Saxony
Johann Friedrich von Sachsen is the name of the following people:
- Johann Friedrich I (Saxony) ( the magnanimous ; 1503–1554), Elector and Duke of Saxony
- Johann Friedrich II. (Saxony) ( the middle ; 1529–1595), Duke of Saxony
- Johann Friedrich III. (Saxony) ( the younger ; 1538–1565), Duke of Saxony
- Johann Friedrich von Sachsen-Weimar ( the inflamed ; 1600–1628), Duke of Sachsen-Weimar
- Joseph Friedrich von Sachsen-Hildburghausen (1702–1787), Regent of Sachsen-Hildburghausen and Field Marshal General
