Joel Muñoz Castillo (born on June 24, 1980 in Panama City) is a Panamanian professional basketball player and member of the Panama national basketball team.
Muñoz has played professional basketball in Panama, Uruguay, Brazil, and Mexico since beginning his career with Tumba Muerto Colosos in the Panama National Basketball League in 2000. In his most recent season, he averaged 4.3 points and 4.2 assists per game with Potros ITSON in the Mexican Liga Nacional de Baloncesto Profesional.
Muñoz is also a member of the Panama national basketball team. He competed with the team at the FIBA Americas Championship in 2005, 2007, and 2009; Centrobasket in 2008; and the COCABA Championship in 2004 and 2009.