Steve Requin (born Stéphane Johnson, July 21, 1968) is a Canadian cartoonist from Beloeil, Quebec.

In 1999, he founded MensuHell, Québec's longest monthly underground comics magazine.

MensuHell's ownership has been passed to Francis Hervieux in 2002, who kept publishing it until issue No.

Steve closed down Les Publications Requin Roll in January 2003.

He mostly wrote and/or drew parodies of TV shows and movies, but he is also known for comics series such as Malice (drawn by Serge Boisvert DeNevers) and Konar.