Kelly Williams (born February 7, 1982) is a Filipino-American professional basketball player for the TNT KaTropa of the Philippine Basketball Association (PBA). Williams, a former PBA Most Valuable Player, played collegiate basketball at Oakland University, an NCAA Division I school in the United States, and he also represented the Philippines in international competitions.
Williams was born in Detroit, Michigan to an American father and a Filipina mother. He attended Martin Luther King High School where he earned four varsity letters in basketball under head coach Benny White in the Detroit PSL basketball league. He was elected the team's co-captain in 2000, the same year that he led the Crusaders to the state semi-finals. Williams is a two-time all-league honoree.
As a senior, Williams was named an all-district and all-state player as he averaged 35 points, 14 rebounds, four blocks, three steals, and two assists per contest. During that time, the Crusaders were ranked in the state as high as number one, and was only defeated in the semi-final round of the state championships.
Williams completed high school in 2000. During his four years, Martin Luther King had a 68–16 win-loss record.
Williams attended Oakland University for four years, with the highlight of his career coming in his freshman year when the Grizzlies upset the University of Michigan.