:For the Venezuelan union leader, see Carlos Ortega
Carlos Santana | Juan Carlos I of Spain | William Carlos Williams | San Carlos | Alfonso XIII of Spain | Carlos Menem | Don Carlos | Alfonso X of Castile | Wendy Carlos | Roberto Carlos | Carlos the Jackal | Carlos Sastre | Carlos Gardel | Carlos | Alfonso Cuarón | San Carlos Water | Carlos Saura | Roman Catholic Diocese of San Carlos de Ancud | John Carlos | Carlos Fuentes | San Carlos de Bariloche | Carlos Monzón | Carlos I of Portugal | Alfonso VIII of Castile | University of San Carlos | San Carlos, Falkland Islands | Carlos III | Alfonso V of Aragon | Alfonso I d'Este | Roberto Carlos (singer) |
Carlos Alfonso Castro Borja (born August 1, 1967 in San Salvador, El Salvador) is a retired Salvadoran football player.