Cognomen Lyubchinskiy (Lyubchinskiy 
, Любчинский 
) , all around the world, is a very rare last name. The surname Lyubchinskiy is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lyubchinskiy | Belarus |
| Любчинский | Russia, Belarus |