Family name Gnanaselvam (Gnanaselvam 
) , globally, is a rare cognomen. The cognomen Gnanaselvam is habitual in Qatar, where it is a rare surname, Sri Lanka, and Australia, where it is a very rare surname. In absolute terms, it most frequently occurs in Sri Lanka, India, and Qatar. Also, Gnanaselvam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gnanaselvam | Qatar, Sri Lanka, Malaysia, Australia, India |
| pamathy gnanaselvam researcher (ORCID 0000-0002-7802-0066) |
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| nancy angeline gnanaselvam researcher ORCID id 0000-0001-7293-4839 |
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