Cognomen Castiblanco Diaz (Castiblanco Diaz 
) , around the world, is a very rare surname. The surname Castiblanco Diaz is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Castiblanco Diaz | Colombia |
Carol, Daniel, Jeyzon, Leonardo, Andrea Yolima, and Jesus Andres