Cognomen Kutasin (Kutasin 
, Кутасин 
) , throughout the world, is a rare family name. The last name Kutasin is habitual in Latvia, where it is a rare surname, Russia, and Belarus, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kutasin | France, United States, Latvia, Russia |
| Кутасин | Belarus, Russia, Kazakhstan |