Joseph Wulf (22 December 1912 – 10 October 1974) was a German-Polish Jewish historian. A survivor of the Auschwitz concentration camp, he was the author of several books about Nazi Germany and the Holocaust, including Das Dritte Reich und die Juden (with Léon Poliakov, 1955); Heinrich Himmler (1960); and Martin Bormann: Hitlers Schatten (1962). The House of the Wannsee Conference museum in Berlin houses the Joseph Wulf Library in his honour.