Lars-Gunnar Pettersson (born 8 April 1960) was a Swedish professional ice hockey forward who spent all of his professional career in the Elitserien. He was drafted 174th overall into the National Hockey League by the Edmonton Oilers in the 1980 NHL Entry Draft. He has represented Sweden 5 times internationally, winning 1 gold, 1 silver and 2 bronze. After the 1993–1994 season, he retired from ice hockey.