Family name Rajamarthandan (Rajamarthandan 
) , worldwide, is a very rare last name. The last name Rajamarthandan is habitual in India, where it is an extremely rare surname, and the United States. Likewise, Rajamarthandan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajamarthandan | India, United States, Malaysia |