Cognomen Блахин (Blahin 
, Блахин 
, Blakhin 
) , around the globe, is a very rare surname. The surname Блахин is habitual in Belarus, where it is a rare surname, Lithuania, and Russia, where it is a very rare surname. Very seldom, Блахин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blahin | Philippines |
| Блахин | Kazakhstan, Russia, Belarus |
| Blakhin | United Kingdom, Lithuania, Belarus |