Kevin Alvin Willis (born September 6, 1962) is a retired American professional basketball player mostly known for playing with the Atlanta Hawks in the National Basketball Association (NBA). He is a 7-foot power forward/center. During the 2004–05 season, Willis was the oldest player in the league at age 42, and he would continue to be until his retirement at the conclusion of the 2006-07 season at the age of 44.