Cognomen Nemun (Nemun 
) , throughout the world, is a very rare last name. The family name Nemun is habitual in Mauritius, where it is quite a rare surname, Malaysia, where it is an extremely rare surname, and India. Much more prevalently, Nemun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nemun | India, Malaysia, Turkey, Mauritius |