Cognomen Mezhvinskiy (Mezhvinskiy 
, Межвинский 
) , around the globe, is a very rare last name. The surname Mezhvinskiy is characteristic of Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mezhvinskiy | United States |
| Межвинский | Russia |