Throughout the world, Rajamanikkan (Rajamanikkan 
) is a very rare male first name. The forename Rajamanikkan is habitual in Southern Asia, particularly India, where it is an extremely rare masculine name. Very seldom, Rajamanikkan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rajamanikkan | India, Malaysia |