Family name Кугин (Kugin 
, Кугин 
) , in all the world, is a very rare last name. The family name Кугин is habitual in Russia, where it is a very rare surname, Kazakhstan, and India, where it is an extremely rare surname. Very seldom, Кугин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kugin | South Africa, India, Philippines |
| Кугин | Kazakhstan, Russia |