George Duncan

George Duncan may refer to:


 * George Duncan (biblical scholar) (1884–1965), Scottish New Testament scholar and church Moderator
 * George Duncan (golfer) (1883–1964), Scottish golfer
 * 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