Delvin Williams Jr. (born April 17, 1951, in Houston, Texas), is a former professional American football player who was selected by the San Francisco 49ers in the 2nd round of the 1974 NFL Draft. A 6'0", 197-lb. running back from the University of Kansas, Williams played for the 49ers, Miami Dolphins, and Green Bay Packers in eight NFL seasons from 1974 to 1981. A two-time Pro Bowl selection in 1976 and 1978, Williams rushed for over 1,200 yards in both those seasons.