Ingeburg Gertrud Werlemann (also Ingeburg Gertrud Wagner[1]) (* 28 April 1919 in Berlin-Altglienicke; † 12 September 2010[2]) was a German secretary and photographer. During the Second World War, she was a secretary to Adolf Eichmann and noted down the results of the talks at the Wannsee Conference in Berlin on 20 January 1942.