Family name Alvaro Gonzalo (Alvaro Gonzalo 
) , around the globe, is a rare cognomen. The last name Alvaro Gonzalo is habitual in Chile, where it is quite a rare surname, and Spain, where it is a very rare surname. More frequently, Alvaro Gonzalo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alvaro Gonzalo | Peru, Bolivia, Afghanistan, Chile, Ecuador |