Marcus D. Camby (born March 22, 1974) is an American former professional basketball player. He was named Defensive Player of the Year during the 2006–07 NBA season, leading the league in blocked shots per game. Camby is also a four-time member of the NBA All-Defensive Team and is 12th on the NBA's all-time career blocks list.
Camby, a native of Connecticut, began his high school career at Conard High School in West Hartford. He transferred to Hartford Public High School where he finished his high school education. In his senior season, Camby averaged 27 points, 11 rebounds, 8 blocks and 8 assists, en route to a 27-0 record and state title. He was named Gatorade's Connecticut Player of the Year.
Camby played three seasons for the UMass Minutemen. He had an NCAA freshman record 105 total rejections during his first year at UMass, and was named the Atlantic 10's Freshman of the Year. Camby was named to the A-10's First Team during his sophomore season in 1994–95, as the Minutemen reached the Elite Eight of the NCAA Tournament.
Camby won the John R. Wooden Award and the Naismith College Player of the Year Award during the 1995–96 season. He led UMass to numerous #1 rankings and the 1996 NCAA Final Four. In the NCAA tournament, Camby set a tourney record of 43 total blocked shots in 11 games. On April 29, 1996, Camby announced that he would forgo his senior year at UMass and enter the NBA Draft.