Karl Schirdewan (14 May 1907 – 14 July 1998) was a German communist activist who after 1945 became a top East German politician.During the mid 1950s Schirdewan was seen as a potential successor to Party General Secretary Walter Ulbricht, but in 1958 he fell out of favour.
Ulbricht continued to lead the government till 1971 while 1958 was the year in which Schirdewan was thrown out of the
Politburo and placed in charge of the National Archives at Potsdam, a position from which he retired in 1964 or 1965.