Family name Mladossich (Mladossich 
) , around the world, is a very rare last name. The family name Mladossich is characteristic of Southern Europe, particularly Croatia, where it is a rare surname, and Italy, where it is a very rare surname. Very seldom, Mladossich is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mladossich | Croatia, Italy |