Gustav Adolf Scheel was a German physician and Nazi Party official. He served as a "multifunctionary" in Nazi Germany, including posts as the Reich Student Leader leading both the National Socialist German Students' League and the German Student Union, as an SS member and Sicherheitsdienst employee, as a Higher SS and Police Leader, as well as Gauleiter and Reichsstatthalter in Reichsgau Salzburg. He was also an Einsatzgruppe commander in occupied Alsace and he organized the October 1940 deportation of Karlsruhe's Jews to extermination camps.

The Reichsstatthalter was a title used in the German Empire and later in Nazi Germany.