Family name Fassian (Fassian 
) , in the entire world, is a rare last name. The last name Fassian is characteristic of Luxembourg, where it is quite a rare surname, Germany, where it is a rare surname, and Croatia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fassian | Germany, Croatia, Luxembourg |
| torsten fassian Luxembourgish judoka (1967-), LU (b. 1967) |
|