Hans Delmotte (15 December 1917, in Liège – 1945) was an Nazi SS doctor at the Auschwitz concentration camp in the branch of the Hygiene Institute of the Waffen-SS. He came from Liège, Belgium. Initially he refused to take part in selections, allegedly going as far as to tell his superiors "You can send me to the front or gas me myself, but I won't do it". By the late fall of 1944 he finally was persuaded to take part in selections. For Delmotte's dissertation, he reserved a Jewish prisoner doctor and professor to assist him. For this research, Delmotte took part in typhus experiments on prisoners at Auschwitz. Delmotte's dissertation entitled "Contributions to pathological physiology of gastric secretion in typhoid fever" was already completed in 1944.