Ángel Luis Casero Moreno (born 27 September 1972 in Albalat dels Tarongers, Province of Valencia) is a retired Spanish road bicycle racer who raced professionally between 1994 and 2005.

His first win was at the 1995 Clásica a los Puertos de Guadarrama followed by the 1997 Vuelta a Castilla y León. In 1998 and 1999, he was Spanish national champion; in 1999, he finished fifth in the Tour de France. He finished second in the Vuelta a España in 2000 and won it in 2001. His name was later tied to the Operation Puerto doping case.