Lukko (Finish for "lock") is an ice hockey team in the SM-liiga, formed 1936. The full name of the club is Rauman Lukko. They play in Rauma, Finland at the Äijänsuo Arena. They have won the national championship once, in 1963. The company behind the club's economical finances is Rauman Lukko Oy. Since 2011, Lukko has also had a team in the Women's Pesäpallo Championship League (Superpesis).