Slacke is a surname. Notable people with the surname include:
Francis Slacke (1853–1940), senior officer in the Indian Civil Service
Jim Slacke (born 1953), American basketball player
This page lists people with the surnameSlacke. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.