Cognomen Гильтий (Gilty 
, Гильтий 
) , across the world, is a very rare family name. The cognomen Гильтий is habitual in Russia, where it is a very rare surname, Kazakhstan, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Russia, the United States, and Kazakhstan. Also, Гильтий is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gilty | South Africa, Philippines, United States, India, Venezuela |
| Гильтий | Kazakhstan, Russia, Ukraine |