Gay "Bo" Lacy (born November 22, 1980) is a former American football offensive tackle. He played college football at Arkansas, where he was a two-year starter at left tackle. He was drafted by the Pittsburgh Steelers of the National Football League (NFL) in the sixth round of the 2004 NFL Draft. He was also a member of the Cleveland Browns, Chicago Bears, Indianapolis Colts and Atlanta Falcons. He did not appear in an NFL regular season game.