Family name Roshag (Roshag 
) , in the entire world, is a very rare cognomen. The family name Roshag is habitual in Sweden, where it is a rare surname, and Georgia, where it is a very rare surname. Very seldom, Roshag is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roshag | Sweden, Georgia |