Around the globe, Rajagoplan (Rajagoplan 
) is an extremely rare masculine given name. Very seldom, Rajagoplan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rajagoplan | United States, Malaysia, India |
Nair, Nayar, Ganesan, Raghavan, Raghuraman, and Venkatraman