Carl Frølich Hanssen (8 January 1883 – 6 January 1960) was a Norwegian military officer and sports executive. He was head of the Norwegian Nazi Labour Service during the Second World War. He born in Fredrikshald (Halden). Before the Second World War he had a military career in the field artillery, eventually with the rank of colonel. During the German occupation of Norway he was head of the Norwegian Nazi Labour Service. In the legal purge in Norway after World War II he was sentenced to seven years imprisonment.