Cognomen Kussiy (Kussiy 
, Куссый 
) , in all the world, is a very rare family name. The surname Kussiy is characteristic of Nigeria, where it is a very rare surname, Russia, and Kazakhstan. Also, Kussiy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kussiy | United States, Nigeria |
| Куссый | Kazakhstan, Russia |