Johnny Madsen (born in Thyborøn, Denmark on 31 March 1951) is a Danish musician, songwriter and painter. In the period 1983 to 1992, he was part of Dalton, a supergroup trio made of Madsen, Lars Lilholt and Allan Olsen. Johnny Madsen is living on the island of Fanø, where he has his own art gallery "Madsens Galleri".