Dennis Foon (born November 18, 1951 in Detroit) is a playwright, producer, screenwriter and novelist. He was artistic director of the Green Thumb Theatre for twelve years, before turning to films and television in 1986. He has written screenplays for many types of drama. In the mid-1990s his personal project Little Criminals became a success in Canada.
His novels include The Longlight Legacy trilogy and Skud.
Foon was born and raised in Detroit, but has worked and resided in Canada since 1973.