Surname Grushansky (Grushansky 
, Грушанский 
) , all over the world, is a very rare family name. The family name Grushansky is habitual in Kazakhstan, where it is a very rare surname, Israel, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Grushansky | Israel, United States |
| Грушанский | Kazakhstan, Russia |
Грушанський, Грущанский, and Грущанський