Clemens August von Galen
Clemens August von Galen is the name of the following people:
- Clemens August Graf von Galen (1878–1946), German bishop and cardinal
- Clemens August Josef von Galen zu Assen (1748–1820), Droste in the Vechta office and Obersthofmarschall in the Duchy of Münster
- Clemens August Ferdinand von Galen zu Assen (1720–1747), treasurer and canon in the prince-bishopric of Münster