In the entire world, Fernández-Arias (Fernández-Arias 
) is an extremely rare unknown gender first name. Much more frequently, Fernández-Arias is the last name as well as the forename. Parts of the name also exists independently as a last name Fernández, and a last name Arias.
| VARIANT | COUNTRY |
|---|---|
| Fernández-Arias | Spain |