Arturo Ernesto Reyes Montero (born 8 April 1969) is a Colombian football coach and former player who played as a defender. He is the current coach of Categoría Primera A side Atlético Junior. As a footballer he began and finished his career at Atlético Bucaramanga starting in 1992 and finishing playing in 2005. He also played in Colombian domestic football for Academia F.C., Atlético Huila, and Unión Magdalena. As a football coach he had spells at Barranquilla F.C., Atlético Bucaramanga, Patriotas Boyacá, and Atlético Junior, before being appointed to the Colombia youth set up. In July 2018 he led the Colombian team to the gold medal at the 2018 Central American and Caribbean Games beating Venezuela national under-20 football team 2-1 in the final.