Cognomen Efrain Javier (Efrain Javier 
) , throughout the world, is an extremely rare surname. The surname Efrain Javier is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Predominantly, Efrain Javier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Efrain Javier | Peru, Chile, Mexico, Ecuador, Costa Rica |