Finn Viderø (15 August 1906 – 13 March 1987) was a Danish organist and composer. He served as organist at the Reformed Church in Copenhagen, 1928-41, the Jaegersborg Church, 1942-47, Holy Trinity Church in Copenhagen, 1947-71, and St. Andrew Church in Copenhagen, 1971-77. He was visiting professor at Yale University and was awarded an honorary doctorate by the University of Turku in Finland.