Surname Ganskii (Ganskii 
, Ганский 
) , in the world, is a rare family name. The cognomen Ganskii is habitual in Kazakhstan, where it is a rare surname, Belarus, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ganskii | Russia |
| Ганский | Kazakhstan, Russia, Belarus |