Rolf Arthur Hansen (23 July 1920 – 26 July 2006) was a Norwegian politician for the Labour Party. He was personal secretary to Minister of Social Affairs 1956âÂÂ1959, Minister of Defence 1976âÂÂ1979, and Minister of Environmental Affairs 1979âÂÂ1981, as well as minister of Nordic cooperation 1980âÂÂ1981.