Björn Peter Pettersson (amụrụ na 29 Disemba 1957) bụ onye na-egwu mmiri Sweden lara ezumike nká nke meriri ọla nchara na 4 × 200 m freestyle relay na 1974 European Aquatics Championship
Ọ dị mma. Afọ abụọ ka e mesịrị na 1976 Summer Olympics ọ kwụsịrị nke asaa na ndị otu Sweden n'otu ihe omume ahụ.