Family name Гумский (Гумский 
, Gumskii , Gumskiy 
) , around the world, is a very rare cognomen. The surname Гумский is habitual in Russia, where it is a very rare surname, Ukraine, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Гумский | Russia, Ukraine |
| Gumskii | Russia |
| Gumskiy | United States |