Cognomen Mendez-Arias (Mendez-Arias 
) , throughout the world, is an extremely rare surname. The cognomen Mendez-Arias is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Mendez, and a last name Arias.
| VARIANT | COUNTRY |
|---|---|
| Mendez-Arias | United States |