Stephan Henrik Barratt-Due (19 February 1919 – 18 November 1985) was a Norwegian violinist and music teacher and son of violinist Henrik Adam Due (1891–1966) and Mary Barratt Due (b. Barratt, 1888–1969). He married Else Barratt-Due (b. Holst, 1925–2006), and together they had five children, among them pianist (1950–) and violinist Stephan Barratt-Due Jr. (1956–), who is married to violinist Soon-Mi Chung.