Dietrich II, Count of Hohnstein-Klettenberg
Dietrich II (c. 1245–1309) was Count of Hohnstein-Klettenberg, the son of Count Henry I. Made a knight in 1275, he became junior head of the dynasty in 1279 and steadily widened its Thuringian holdings: Arnsberg in 1293 and Sondershausen by 1295.
He held Voigtstedt, Artern and the Vogtei of Dietenborn, and in 1307 he became senior of the house. He married Sophie of Anhalt-Bernburg and died between 28 May and 11 August 1309.