Cognomen Kochoi (Кошои 
, Kochoi 
, Кочои 
) , around the world, is a very rare surname. The family name Kochoi is characteristic of Armenia, where it is a rare surname, Georgia, and Russia, where it is a very rare surname. Much less frequently, Kochoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кошои | Russia |
| Kochoi | Canada, Russia, Georgia, United States |
| Кочои | Armenia, Russia |