Ernst Adolf Girzick (17 October 1911 – 4 March 1977) was an Austrian SS-Obersturmführer and an employee in Referat IV B4 of the Reich Security Main Office (RSHA). Girzick was responsible for the deportation of Jews to concentration and extermination camps. After the war, he was convicted of crimes against humanity in Vienna and sentenced to 15 years in prison.