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 Poznań (Posen) and Magdeburg.