Cognomen Kochkiani (Kochkiani 
, Кочкиани 
) , throughout the world, is a very rare surname. The cognomen Kochkiani is habitual in Georgia, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kochkiani | Ukraine, Georgia |
| Кочкиани | Russia |