Karl Maximilian, Prince of Dietrichstein, was a German prince member of the House of Dietrichstein, 6th Prince (Fürst) of Dietrichstein zu Nikolsburg, Princely Count of Tarasp, Baron (Freiherr) of Hollenburg, Finkenstein and Thalberg.
- Born
- April 28, 1702
- Died
- October 24, 1784, October 14, 1784