Franz Alfred Six (12 August 1909 – 9 July 1975) was a Nazi official, promoter of the Holocaust and convicted war criminal. He was appointed by Reinhard Heydrich to head department Amt VII, Written Records of the Reich Security Main Office (RSHA). In 1940, he was appointed to direct state police operations in an occupied Great Britain following invasion. In the post-war period, he worked as a public relations executive and a management consultant.