Cognomen Matias Javier (Matias Javier 
) , all around the world, is a rare last name. The family name Matias Javier is characteristic of Chile, where it is quite a rare surname, and Spain, where it is a rare surname. More prevalently, Matias Javier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Matias Javier | Argentina, Spain, Italy, Chile, Ecuador |