Margarete Bisaeke (or Biesaecke) (born August 27, 1922 in an unknown German city) was a female guard at two Nazi concentration camps.
In 1944 Margaret Bisaeke went to Ravensbruck and became an SS Helferin (Training Overseer). Soon after she became an Aufseherin and served in the Buchenwald subcamp at Magdeburg, Germany. After the war an East German court sentenced her to one year in prison for the maltreatment of female concentration camp prisoners.