Johan Gustav Carlsson (born 29 August 1986) is a Swedish former professional golfer.

In 2012, he finished second in the Nordic Golf League Order of Merit, to earn one of five places on the Challenge Tour in 2013.

Carlsson won his first Challenge Tour event in September 2013 at the Kazakhstan Open.

His best individual performance came in 2017 when he finished third in the Saltire Energy Paul Lawrie Match Play.

This biographical article relating to Swedish golf is a stub.