Erich Fuchs (9 April 1902 – 25 July 1980) was an SS functionary who worked for the Action T4 euthanasia program, and for the Operation Reinhard phase of the Holocaust. Fuchs was charged with war crimes at the Bełżec Trial in 1963–64, for which he was acquitted. As more evidence came to light, Fuchs was rearrested and tried at the Sobibor Trial in Hagen. He was charged with participation in the Holocaust and on 20 December 1966, found guilty of being an accessory to the mass murder of at least 79,000 Jews. Fuchs was sentenced to four years imprisonment.