Henry III of Rosenberg was a Bohemian nobleman who served as Supreme Burgrave of the Kingdom of Bohemia between 1396 and 1398, and between 1400 and 1403 in the Kingdom of Bohemia, an Imperial State in the Holy Roman Empire.
- Occupation
- military leader
- Position held
- Supreme Burgrave of the Kingdom of Bohemia
- Born
- 1361
- Died
- July 28, 1412