Family name Rajmun (Rajmun 
) , all over the world, is a very rare cognomen. The cognomen Rajmun is habitual in Mauritius, where it is quite a rare surname, South Africa, where it is a very rare surname, and the United Kingdom. More prevalently, Rajmun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajmun | United Kingdom, India, South Africa, Mauritius |