Dietmar Otto Ernst Rothermund (20 January 1933 in Kassel - 9 March 2020 in Dossenheim[1]) was a German historian and professor of the history of South Asia at the Ruprecht-Karls University in Heidelberg. He is considered an important representative of modern German historical scholarship.[2] Although he began his academic career as an Americanist, he eventually became a notable figure in the German historiography of South Asia. He helped to lay the foundations for South Asian Studies in Germany and Europe.[3]