Cognomen Neerunjun (Neerunjun 
) , all over the world, is a rare surname. The last name Neerunjun is habitual in Mauritius, where it is quite a common surname, the United Kingdom, where it is an extremely rare surname, and South Africa. Measured by absolute frequency, it most frequently occurs in Mauritius, China, and the United Kingdom. Very seldom, Neerunjun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Neerunjun | United Kingdom, France, Mauritius, China, South Africa |