Cognomen Gunj (Gunj 
) , across the world, is a rare surname. The surname Gunj is habitual in Croatia, where it is quite a rare surname, Serbia, where it is a rare surname, and Pakistan, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in India, Pakistan, and Serbia. Also, Gunj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gunj | Pakistan, India, Croatia, Myanmar, Serbia |