Family name Kjell Mathias (Kjell Mathias 
) , in the world, is an extremely rare last name. The last name Kjell Mathias is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Kjell Mathias is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kjell Mathias | Sweden, Chile |