Richard Arlen "Bud" Marshall (born September 12, 1941 in Carthage, Texas; died July 16, 2009, in Pasadena, Texas) was an American football offensive lineman in the National Football League for the Green Bay Packers, Atlanta Falcons, and Washington Redskins. He also played in the American Football League for the Houston Oilers. Marshall played college football at Baylor University and Stephen F. Austin State University and was drafted in the tenth round of the 1965 NFL Draft.