Family name Adolfo Alvaro (Adolfo Alvaro 
) , in the world, is an extremely rare surname. The last name Adolfo Alvaro is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Adolfo Alvaro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adolfo Alvaro | Peru, Ecuador, Chile, Spain |