Cognomen Javier Erardo (Javier Erardo 
) , in all the world, is an extremely rare family name. The last name Javier Erardo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Javier Erardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Javier Erardo | Chile |