Wolf-Heinrich Julius Otto Bernhard Fritz Hermann Ferdinand Graf[1] von Helldorff (14 October 1896 – 15 August 1944) was a German police official and politician, who served as a Member of the Prussian Parliament during the Weimar Republic, as a Member of the Reichstag (German federal parliament) for the Nazi Party from 1933, and as president of police in Potsdam and Berlin. From 1938, the Graf became associated with the anti-Nazi resistance, and was executed in 1944 for his role in the 20th July plot to overthrow Hitler's regime.