Cognomen Jjavier (Jjavier 
) , worldwide, is a very rare family name. The surname Jjavier is characteristic of Spain, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Philippines. In absolute terms, it is the most numerous in Spain, Philippines, and Mexico. More frequently, Jjavier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jjavier | Mexico, Spain, United States, Argentina, Colombia |