JJK Jyväskylä (JJK; full name Jyväskylän Jalkapalloklubi) is a Finnish football club, based in Jyväskylä. It currently plays in the Finnish second highest league Ykkönen. The club has two managers, Mikko Manninen and Janne Korhonen. JJK plays its home matches at Harjun Stadion.