Family name Gary Alvaro (Gary Alvaro 
) , in the entire world, is an extremely rare surname. The surname Gary Alvaro is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Gary Alvaro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gary Alvaro | Chile, Peru, Philippines, Ecuador |
Babon, and Rojas Pinto