Ørnulf Tofte (12 February 1922 – 26 August 2020) was a Norwegian police officer and a major figure in the Norwegian intelligence service during the Cold War. He served as assistant chief of police and head of counter-intelligence in the Police Surveillance Agency. Tofte uncovered several illegal Soviet spies and personally arrested Asbjørn Sunde, Gunvor Galtung Haavik and Arne Treholt. Tofte was widely recognized for his role during the Cold War, and received the King's Medal of Merit in Gold in 1987. He published the biography Spaneren in the same year.