Family name Diaz Avilez (Diaz Avilez 
) , around the globe, is a very rare cognomen. The last name Diaz Avilez is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Colombia. Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Ecuador, Colombia, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Diaz Avilez | Mexico, Chile, Colombia, Ecuador |