Cognomen Ariiaz (Ariiaz 
) , in all the world, is a very rare surname. The cognomen Ariiaz is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Much less frequently, Ariiaz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ariiaz | Mexico, Colombia |