Family name Castillo López (Castillo López 
) , all over the world, is a rare surname. The surname Castillo López is characteristic of Guatemala, where it is a rare surname, Spain, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Castillo López | Peru, Mexico, Colombia, Guatemala, Spain |
Ana, Alicia, Albert, Carlos, Carmen, Camila, Robert, Renato, Lucía, Javier, Núria, Esther, Herman, Valery, Manuela, Antonio, Celinda, Claudia, Ricardo, Natalia, Eduardo, Héctor, Sergio, Sandra, Maité, Manuel, Mari, Rafa, Rosa, Dani, Luis, Jose, Juan, Maria, Sonia, Byron, Ignacio, Paula, Roger, David, Diana, Laura, Jaime, José, Jorge, Nancy, Oscar, Marcos, Pedro, and Milagros