George Duncan may refer to:George Duncan (1884–1965), Scottish New Testament scholar and church Moderator George Duncan (golfer) (1883–1964), Scottish golfer George Duncan (lecturer) (1930–1972), Australian law lecturer George Duncan (painter) (1904–1974), Australian artist George Duncan (politician) (1791–1878), Scottish member of parliament George Alexander Duncan (1902–2006), Irish economist and academic George B. Duncan (1861–1950), officer in the United States Army George Baillie Duncan (1912–1997), preacher and Keswick Convention speaker George Smith Duncan (1852–1930), tramway and mining engineer Dr George Duncan (1930–1972), law lecturer, whose murder led to decriminalization of homosexuality in South Australia George Duncan (footballer) (1937–2012), Scottish footballer George Chamberlain Duncan, United States Navy officer