Hans Popper (24 November 1903 – 6 May 1988)[1] was an Austrian-born pathologist, hepatologist and teacher. Together with Dame Sheila Sherlock, he is widely regarded as the founding father of hepatology.[2] He is the namesake of the Hans Popper Hepatopathology Society, as well as the International Hans Popper Award and the Hans Popper Hepatopathology Society.[3][4][5]