Kyle A. Williams (born March 19, 1984) is a former American football offensive tackle.

Williams played college football at the University of Southern California.

He is currently one of only 4 offensive lineman in college football history to block for three Heisman Trophy winners, Carson Palmer, Matt Leinart and Reggie Bush.

Williams signed with the National Football League's Seattle Seahawks in April, 2007.

Additionally, his grandfather Roy O. Williams played for the San Francisco 49ers in 1963.