Last name Эрреро-Овьедо (Эрреро-Овьедо 
) , in the world, is an extremely rare family name. The cognomen Эрреро-Овьедо is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Parts of the name also exists independently as a last name Эрреро, and a last name Овьедо.
| VARIANT | COUNTRY |
|---|---|
| Эрреро-Овьедо | Russia |