John Bayard Anderson (February 15, 1922 – December 3, 2017) was an American lawyer and politician who served in the United States House of Representatives, representing Illinois's 16th congressional district from 1961 to 1981. A member of the Republican Party, he also served as the Chair of the House Republican Conference from 1969 until 1979. In 1980, he ran an independent campaign for president, receiving 6.6% of the popular vote.