Campbeltown single malts are single malt Scotch whiskies distilled in the burgh of Campbeltown, on the Kintyre peninsula in Scotland. Once a major producer of whisky with as many as 30 distilleries, and claiming the title "whisky capital of the world", its production has markedly declined. Most of the distilleries have gone out of business and little trace of them remains. The reason for this decline was that the town was "churning out whisky in volume ... with little concern for quality", according to a 2018 book that covers the entire industry and its history.

Whisky or whiskey is a type of liquor made from fermented grain mash. Various grains are used for different varieties, including barley, corn, rye, and wheat. Whisky is typically aged in wooden casks, which are typically made of charred white oak. Uncharred white oak casks previously used for the aging of port, rum or sherry are also sometimes used.