Dave Siciliano is a Canadian former ice hockey coach and player. He played university hockey for the Lakehead Nor'Westers, and led them to the International Collegiate Hockey Association championship as the most valuable player in the 1966–67 season. As the player-coach for the Thunder Bay Twins, his team won both the United States Hockey League (USHL) playoffs and the 1975 Allan Cup as the Canadian senior champions. He served as head coach of the Thunder Bay Flyers from 1986 to 1993, where he won four regular season titles, and two playoffs championships, and two Centennial Cups as Canadian junior champions. He was a coach for the Canada men's under-18 team at the Phoenix Cup in 1987 and 1991, and for the Canada men's junior team which won gold at the 1993 World Juniors.

The Thunder Bay Twins were an Amateur Senior and Professional ice hockey team from Thunder Bay, Ontario, Canada. The Twins won five Allan Cups as National Senior Champions from 1970 until 1991.