Stefan Sauer (born 14 January 1966) is a German politician of the Christian Democratic Union (CDU) who served as a member of the Bundestag from the state of Hesse from 2017 to 2019.
Sauer became member of the Bundestag in the 2017 German federal election. In parliament, he was a member of the Digital Agenda Committee and the Committee on Economic Cooperation and Development.
Sauer lost his seat in the 2021 German election.