Mattias Sunneborn

Mattias Sunneborn (born 27 September 1970 in Bunge, Gotland) is a Swedish long jumper.

His personal best jump is 8.21 metres, achieved in June 1996 in Malmö.

He won the M40 400 metres at the 2015 World Masters Athletics Championships just weeks before his 45th birthday.

Sunneborn was in his youth engaged to Sweden's future Minister of Culture and Democracy, Alice Bah Kuhnke.

This biographical article relating to Swedish athletics is a stub.