Family name Kochiyan (Kochiyan 
, Кочиян 
) , around the world, is a rare cognomen. The cognomen Kochiyan is characteristic of Russia, where it is a very rare surname, Ukraine, and India, where it is an extremely rare surname. Very seldom, Kochiyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kochiyan | India, Russia |
| Кочиян | Russia, Ukraine |