David Patrick "Dave" Hannan (born November 26, 1961) is a Canadian former professional hockey left winger who played 16 seasons in the National Hockey League with the Pittsburgh Penguins, Edmonton Oilers, Toronto Maple Leafs, Buffalo Sabres, Colorado Avalanche and Ottawa Senators.
He is a two-time winner of the Stanley Cup, with Edmonton in 1988 and with Colorado in 1996.