Carl-Johan Häggman (born 22 February 1963 Helsinki) (also called: Carl Johan Haggman or "Haggis") is a Finnish composer, musician and multi-artist.
He has often worked together with his artist wife, the choreographer and director Marja Merisalo in different productions.
After studying philosophy at Helsinki University he made music trips to Turkey, the Caribbean, South America and Greenland, which resulted in music studies and program series in the Finnish radio.
Häggman has also acted in Finnish TV and feature films as well as touring around Finland with theater plays for both adults and children.
He has been working at the YLE (Finnish Broadcasting Corporation) making ethnomusical documentaries and other programs for the radio.