Last name Castro Carrillo (Castro Carrillo 
) , all over the world, is a rare family name. The surname Castro Carrillo is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, Bolivia, and Chile. Not in comparison with a country's population, it is commonest in Ecuador, Spain, and Chile.
| VARIANT | COUNTRY |
|---|---|
| Castro Carrillo | Spain, Bolivia, Chile, Colombia, Ecuador |
Ana, Daniel, Evelin, Wilson, Antonio, Araceli, Tiffany, Eduardo, Yonatan, Fernando, Guadalupe, Jhonjairo, Wilian Ivan, Jose Maria, Juan Carlos, Blanca Ester, Judith Isabel, Sandra Milena, Dennis, Rafael, Carmen, Carlos, Lizz, Jose, Juan, Ivan, Mario, Adela, Cesar, Bendy, Sergio Nicolas, Karla, Ronny, David, Diego, Luigi, Jesus, Julio, Manuel, Miguel, Paula, and Francisco Javier