Helmut Bischoff (March 1, 1908 – January 5, 1993) was a German SS-Obersturmbannführer and Nazi security official.
During World War II he was the leader of Einsatzkommando 1/IV in Poland and later served as chief of the Sicherheitsdienst (SD) and the Sicherheitspolizei (SiPo) for Poznan (Posen) and Magdeburg.
In December 1943 Bischoff was appointed head of security for Germany's V-weapons program and would serve as director of the SD at the Mittelbau-Dora concentration camp from February to April 1945.
Between 1967 and 1970 Bischoff was a defendant in the Essen-Dora war crimes trial.