Arthur James Beck (8 July 1892 – 28 November 1965) was an Australian politician. Born in Launceston, Tasmania, he was educated at Launceston Grammar School before becoming a boot importer. He sat on Hobart City Council before undertaking military service 1914-1918. In 1940, he was elected to the Australian House of Representatives as the United Australia Party member for Denison, defeating sitting Labor MP Gerald Mahoney. He was defeated in 1943 by Labor candidate John Gaha.