In all the world, Santhakumar (Santhakumar 
) is quite a rare predominantly male, but very seldom girly given name. The forename Santhakumar is characteristic of United Arab Emirates, where it is a rare boy's name, Sri Lanka, and Kuwait. Not in comparison with a country's population, it is the most numerous in India, Sri Lanka, and United Arab Emirates. Also, Santhakumar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Santhakumar | Australia, Sri Lanka, Malaysia, United Arab Emirates, India |
| santhakumar manicassamy researcher |
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| santhakumar senthilvelan researcher (ORCID 0000-0003-2026-6159) |
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| santhakumar j researcher (ORCID 0000-0002-0279-1315) |
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