Dave Lapham (born June 24, 1952) is a former professional football offensive lineman for the National Football League's Cincinnati Bengals from 1974 to 1983 and the United States Football League's New Jersey Generals (1984–1985). During his career, he played all five line positions and was a key player on the 1981 Bengals squad that won the AFC championship, but ultimately lost Super Bowl XVI to the San Francisco 49ers.