Rupert I.
Rupert I. is the name of the following people:
- Rupert I (Limburg Monastery) († around 1130), clergyman, Abbot of Limburg
- Rupert I (Passau) († 1165), clergyman, bishop of Passau
- Rupert I of Castell († around 1223), Count of Castell
- Rupert I of Liegnitz (1347–1409), Duke of Liegnitz, see Ruprecht I of Liegnitz
See also: