Karl Gunnar "Växjö-Pelle" Petersson (10 October 1915 – 4 July 2003) was a Swedish javelin thrower. He competed at the 1948 Summer Olympics and finished in ninth place.
References Gunnar Petersson. sports-reference.com Gunnar Petersson . storagrabbar.se Gunnar Petersson. trackfield.brinkster.net Gunnar Petersson. Swedish Olympic Committee