Rey Ángel "Boom-Boom" Martínez (born May 13, 1980) is a Cuban footballer who most recently played for the Syracuse Silver Knights.
Martínez began his career with Ciudad la Habana in his native Cuba, before defecting to the United States during the 2002 Gold Cup along with his national teammate Alberto Delgado.
Martínez was used regularly as a late second-half attacking substitute, and went on to make 60 appearances for the Rhinos until August 2008, when he signed for the Carolina RailHawks for the rest of the season.
When the Steamers withdrew from the league during the summer of 2006, the Baltimore Blast selected Martinez in the third round of the dispersal draft.
[4] He made his international debut for Cuba in a June 2000 FIFA World Cup qualification against Canada and has earned a total of 17 caps, scoring no goals.