Scott L. Klug (born January 16, 1953) is an American politician who served as a Republican member of the United States House of Representatives from Wisconsin, representing Wisconsin's 2nd congressional district. Klug was elected to the 102nd Congress in 1990, defeating incumbent Robert Kastenmeier, and served from January 3, 1991 until January 3, 1999, the end of the 105th Congress.