Johnny Madsen (31 March 1951 – 4 November 2024) was a Danish musician, songwriter and painter.

[1] In the period 1983 to 1992, he was part of Dalton, a supergroup trio made of Madsen, Lars Lilholt and Allan Olsen.

Madsen exhibited in numerous galleries and at many events across Denmark and selected paintings are on permanent display at his art gallery on Fanø.

In 2007, he published the book "Hvorom alting er", discussing the artistic process as he sees it, and showing a few of his own works.

The book has only been printed in limited copies, with a few translated to English titled "By all means".