Surname Cosme Javier (Cosme Javier 
) , in the entire world, is an extremely rare last name. The surname Cosme Javier is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Predominantly, Cosme Javier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cosme Javier | Spain, Peru, Chile, Ecuador, Colombia |