Jari Petteri Laukkanen (born June 12, 1965 in Kesälahti, North Karelia, Finland) is a Finnish male curler and curling coach.He is a European curling champion (2000) and a World men's bronze medallist.
He competed at the 2002 Winter Olympics where the Finnish men's curling team placed fifth.
He started curling in 1979 at the age of 14.