Surname Linares Castillo (Linares Castillo 
) , around the world, is a very rare last name. The last name Linares Castillo is characteristic of Spain, where it is a very rare surname, Colombia, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Spain, Colombia, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Linares Castillo | Spain, Mexico, Colombia, Peru, Venezuela |
Lidia, Manuel, Ayreen, Isabel, Antonio, Giovanni, Julio Cesar, Arelis Maria, Juan Antonio, and Oscar Javier