Keith Van Horne (born November 6, 1957) is a former American college and professional football player who was an offensive tackle in the National Football League (NFL) for 13 seasons during the 1980s and 1990s. He played college football for the University of Southern California and earned All-American honors. Van Horne was selected in the first round of the 1981 NFL Draft, and played professionally for the NFL's Chicago Bears.