Cognomen Iñaguazo (Iñaguazo 
) , in the entire world, is a very rare surname. The last name Iñaguazo is characteristic of Ecuador, where it is a rare surname, and Spain, where it is a very rare surname. Very seldom, Iñaguazo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iñaguazo | Spain, Ecuador |