Surname Oyola Alvarez (Oyola Alvarez 
) , across the world, is a very rare family name. The cognomen Oyola Alvarez is habitual in Latin America and the Caribbean, particularly Bolivia, where it is a rare surname, Ecuador, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Oyola Alvarez | Spain, Bolivia, Colombia, Ecuador, Argentina |