Georg Herbert Mehlhorn (24 March 1903 – 30 October 1968) was an SS Oberführer, Nazi legal expert, and Gestapo official.
Mehlhorn was involved in the camouflage of the mass graves of the Jewish victims in the forest of the Chelmno extermination camp.
He operated gas wagons at the Chelmno camp to murder the sick Jewish prisoners who were sent from the Wartheland ghettoes.
He was also a director of Stiftung Nordhav, a front organization of the Sicherheitsdienst founded in 1939 by Reinhard Heydrich, one of the main architects of the Holocaust.
He was the mentor of SS-Brigadeführer Walter Schellenberg while at the SS-Hauptamt.