Carlos Alberto Arroyo Bermúdez (born July 30, 1979) is a Puerto Rican former professional basketball player who played for Leones de Ponce of the Baloncesto Superior Nacional (BSN) until April 2019.
Arroyo had previously played in the National Basketball Association with the Toronto Raptors, Denver Nuggets, Utah Jazz, Detroit Pistons, Orlando Magic, Miami Heat, and Boston Celtics.
In the 2008–09 season, he played for Maccabi Tel Aviv in the Israeli Basketball Super League, winning the league's championship, and being named the Final's Most Valuable Player.
He has also played professionally in Puerto Rico, Spain and Turkey.
Arroyo was a member of the senior Puerto Rican national basketball team that defeated the United States at the 2004 Summer Olympic Games.
He also represented Puerto Rico at the 2006 FIBA World Championship in Japan.
On May 2, 2019, arroyo was picked by Trilogy to play in the Big3, a 3-on-3 basketball league founded by rapper Ice Cube.