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 | United States, Israel |
| Грушанский | Russia, Kazakhstan |
Грушанський, Грущанский, and Грущанський