HMCS Yukon was a Mackenzie-class destroyer that served in the Royal Canadian Navy (RCN) and later the Canadian Forces. She was the first Canadian naval unit to carry the name. She was named for the Yukon River that runs from British Columbia through Yukon and into Alaska in the United States. Entering service in 1963, she was primarily used as a training ship on the west coast. She was decommissioned in 1993 and sold for use as an artificial reef and sunk as such at Sunken Harbor off San Diego, California in 2000.