Ari Eerik Haanpää (born November 28, 1965 in Nokia, Finland) is a retired professional ice hockey player who played in the National Hockey League with the New York Islanders between 1985 and 1988. The rest of his career, which lasted from 1983 to 1999, and briefly in 2001–2002, was mainly spent in the Finnish SM-liiga. Internationally Haanpää played for the Finnish national junior team at two European Junior Championships and two World Junior Championships, winning a silver medal in 1984.