Rafael Castillo

Rafael Castillo may refer to:
 * Rafael C. Castillo, American academic
 * Rafael Castillo Valdez (1928–2015), Guatemalan politician and ambassador
 * Rafael Castillo (footballer) (born 1980), Colombian football midfielder
 * Rafael Castillo (football manager) (born 1960), Peruvian manager
 * Rafael Castillo (taekwondo) (born 1993), Cuban taekwondo athlete
 * Rafael Castillo, Buenos Aires, a district of La Matanza Partido, Buenos Aires Province, Argentina