The Owen Sound Attack are a junior ice hockey team in the Ontario Hockey League based in Owen Sound, Ontario, Canada. Based in Owen Sound since 1989, and operating under the current name since 2000, the Attack play their home games at the J. D. McArthur Arena inside the Harry Lumley Bayshore Community Centre.

The Ontario Hockey League is one of the three major junior ice hockey leagues which constitute the Canadian Hockey League. The league is for players aged 16–20. There are currently 20 teams in the OHL: seventeen in Ontario, two in Michigan, and one in Pennsylvania.