Klaus von Bismarck (6 March 1912 – 22 May 1997) was the Director General of the Westdeutscher Rundfunk (West German Broadcasting) from 1961 to 1976, and the president of the ARD broadcasting association in 1963-1964.

During World War II, Bismarck served as an officer in the Wehrmacht.

According to his memoirs, published in 1992, while serving as an adjutant on the Russian front in 1941 he refused to obey Hitler's Commissar Order to execute all captured Communist political commissars attached to the Soviet Army.

Klaus von Bismarck was the last owner of the family's estates in formerly German Farther Pomerania, including Kniephof (now Konarzewo, Poland), where Otto von Bismarck spent his childhood.

He was one of the eight signatories of the Memorandum of Tübingen which called for the recognition of the Oder-Neiße line as the official border between Germany and Poland and spoke against a possible nuclear armament of West Germany.