Surname Gubskaia (Губская 
, Gubskaia 
) , all around the world, is quite a rare last name. The surname Gubskaia is habitual in Belarus, where it is quite a rare surname, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Губская | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Gubskaia | Russia, Georgia |