Family name Avalos Guijarro (Avalos Guijarro 
) , all around the world, is an extremely rare cognomen. The last name Avalos Guijarro is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Avalos Guijarro | Chile, Ecuador |