Around the world, Nishanthan (Nishanthan 
) is quite a rare boy's given name. The first name Nishanthan is habitual in Qatar, where it is quite a rare masculine name, Sri Lanka, and Saudi Arabia, where it is a rare masculine name. Likewise, Nishanthan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nishanthan | Saudi Arabia, Qatar, United Arab Emirates, Sri Lanka, India |
| nishanthan ramachandran researcher |
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| nishanthan rajakumaraswamy researcher |
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