Globally, Tamilselvan (Tamilselvan 
) is a rare masculine given name. The first name Tamilselvan is characteristic of Singapore, where it is a rare male name, Kuwait, and United Arab Emirates. Not in comparison with a country's population, it is commonest in India, United Arab Emirates, and Malaysia. Also, Tamilselvan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tamilselvan | Saudi Arabia, United Arab Emirates, Malaysia, Singapore, India |
| tamilselvan mohan researcher |
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| tamilselvan silambarasan researcher |
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| tamilselvan jayavelu researcher |
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