加拿大威士忌（Canadian Whisky），是一种只在加拿大制造的清淡威士忌。

原料上，虽然加拿大威士忌常常被认为是一种用裸麦（黑麦）制造的威士忌，但实际上加拿大威士忌是不折不扣的谷物威士忌——使用包括玉米、裸麦、裸麦芽与大麦芽等多种的谷物材料来制作。

几乎所有的加拿大威士忌都属于调和式威士忌，以连续式蒸馏制造出来的谷物威士忌做为主体，再以壶式蒸馏器制造出来的裸麦威士忌（Rye Whiskey）增添其风味与颜色。由于连续式蒸馏的威士忌酒通常都比较清淡，甚至很接近伏特加之类的白色烈酒，因此加拿大威士忌常号称是「全世界最清淡的威士忌」。

Canadian whisky is a type of whisky produced in Canada. Most Canadian whiskies are blended multi-grain liquors containing a large percentage of corn spirits, and are typically lighter and smoother than other whisky styles. Several hundred years ago, when Canadian distillers began adding small amounts of highly-flavourful rye grain to their mashes people began demanding this new rye-flavoured whisky, referring to it simply as "rye". Today, as for the past two centuries, the terms "rye whisky" and "Canadian whisky" are used interchangeably in Canada and (as defined in Canadian law) refer to exactly the same product, which generally is made with only a small amount of rye grain.