Worldwide, Alin Marius (Alin Marius 
) is a rare masculine first name. The forename Alin Marius is habitual in Romania, where it is quite a rare masculine name, and Italy, where it is a very rare male name. Much less frequently, Alin Marius is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Alin Marius | Romania, Italy, Canada, Spain |