Last name Caizahuano Aldaz (Caizahuano Aldaz 
) , throughout the world, is an extremely rare cognomen. The family name Caizahuano Aldaz is habitual in Ecuador, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Caizahuano Aldaz | Spain, Ecuador |