Samuel Keith Williams (born March 7, 1959) is an American former professional basketball player in the National Basketball Association (NBA).

He played four seasons in the NBA from 1981 through 1985 with the Golden State Warriors and the Philadelphia 76ers.

Williams played college basketball for the Arizona State Sun Devils, where he was an All-Pac-10 first team selection in 1981.

[2] Williams also played in the Continental Basketball Association in 1991–92 for the Bakersfield Jammers.

This biographical article relating to a United States basketball player, coach, or other figure born in the 1950s is a stub.