Surname Fausto Javier (Fausto Javier 
) , across the world, is a very rare last name. The last name Fausto Javier is habitual in Spain, where it is a very rare surname, and Chile, where it is an extremely rare surname. Predominantly, Fausto Javier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fausto Javier | Peru, Mexico, Panama, Ecuador, Spain |
Ruiz, Robles Montenegro, Alcivar Molina, Moreira Ponce, Albuja Garzon, Parra Yepez, Saltos Taday, Cervantes, Gonzalez, Castillo, Cardenas, Ramirez, Montoya, Cortes, Sainz, Zeas, Castillo Guaman, and Mendez Villagran