Cognomen Гумнитский (Гумнитский 
) , all over the world, is an extremely rare family name. The cognomen Гумнитский is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Гумнитский | Russia |
Gumnitskii, Gumnitskiy, and Gumnitsky