Erich Theodore Barnes (/ˈiːrɪtʃ/ E-rich; July 4, 1935 – April 29, 2022) was an American professional football player who was a defensive back in the National Football League (NFL). He played college football for the Purdue Boilermakers (1956–1958), where he was a two-way player. In the NFL, he was a six-time Pro Bowler and a four-time All-Pro selection, including first-team honors in 1961.