Cognomen Гут-Ковальов (Гут-Ковальов 
) , all over the world, is an extremely rare last name. The surname Гут-Ковальов is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname. Parts of the name also exists independently as a last name Гут, and a last name Ковальов.
| VARIANT | COUNTRY |
|---|---|
| Гут-Ковальов | Ukraine |