Kellen McCoy (born April 16, 1987) is an American former basketball player and current high school coach. McCoy is best known for his college career at Weber State University, where he was named Big Sky Conference Player of the Year and an honorable mention All-American as a senior in the 2008–09 season.
McCoy, a 5'6" point guard from Norman, Oklahoma, came to Weber State after playing two years of junior college basketball at Northern Oklahoma College. In his senior season, McCoy averaged 14.1 points and 3.6 rebounds per game and teamed with freshman Damian Lillard to lead the Wildcats to a 15–1 Big Sky Conference record and a regular season championship. At the conclusion of the season, McCoy was named Big Sky Player of the Year and was honored as an honorable mention All-American by the Associated Press.
Following his college career, McCoy signed with ETB Wohnbau Baskets in Germany's Pro A. He then signed with Borås Basket in Sweden, where he averaged 18.4 points per game in 2010–11. After this season, McCoy turned to coaching. After a season at Emporia State University and as a graduate assistant for the University of Oklahoma, he signed on as a full assistant at his alma mater, Weber State.
In 2014, McCoy was named head coach at Mount St. Mary High School in Oklahoma City, Oklahoma.