Leopold III Frederick Franz, Duke of Anhalt-Dessau, known as "Prince Franz" or "Father Franz", was a German prince of the House of Ascania. From 1751 until 1807 he was reigning prince of the Principality of Anhalt-Dessau and from 1807 the first Duke of the Duchy of Anhalt-Dessau.
- Occupation
- sovereign
- Position held
- regent, duke, Prince of the Holy Roman Empire
- Citizenship
- Anhalt-Dessau
- Born
- August 10, 1740
- Died
- August 9, 1817
