Walter Francis Sweeney (April 18, 1941 – February 2, 2013) was an American professional football player who was an offensive lineman in the American Football League (AFL) and National Football League (NFL). He played college football at Syracuse University, where he made the school's all-century team. He also played in the North-South Game and the College All-Star Game. A first-round draft pick of the San Diego Chargers in 1963, Sweeney helped them win the AFL championship.