Cognomen Гублин (Gublin 
, Гублин 
) , in the entire world, is a rare family name. The surname Гублин is habitual in France, where it is a rare surname, the Democratic Republic of the Congo, and New Zealand. Not in comparison with a country's population, the name is most common in France, the Democratic Republic of the Congo, and Russia. Likewise, Гублин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gublin | Democratic Republic of the Congo, Russia, Canada, France, New Zealand |
| Гублин | Russia, Kazakhstan |