Cognomen Barašin (Барашин 
, Barašin 
) , throughout the world, is a rare surname. The last name Barašin is characteristic of Bosnia and Herzegovina, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Croatia. Measured by absolute frequency, it most frequently occurs in Bosnia and Herzegovina, Russia, and Kazakhstan. Very seldom, Barašin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Барашин | Ukraine, Russia, Kazakhstan |
| Barašin | Bosnia and Herzegovina, Croatia |