Gilbert William Arthur "Gil" Duthie AM (21 May 1912 – 13 June 1998) was an Australian politician. Born in Nhill, Victoria, he was educated at state schools and at the University of Melbourne before becoming a schoolteacher and farmer in rural Victoria. In 1938 he was ordained a Methodist minister, and in 1944 he moved to Latrobe, Tasmania. In 1945 and 1946 Duthie was directly involved with Australian rules football in the town.