In all the world, Nithyanandan (Nithyanandan 
) is a very rare male given name. The forename Nithyanandan is characteristic of Southern Asia, particularly India, where it is an extremely rare boy's name. Much less frequently, Nithyanandan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nithyanandan | United Arab Emirates, Sri Lanka, Malaysia, Australia, India |
| nithyanandan thyagarajan Indian radioastronomer, IN |
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| nithyanandan kanagaraj researcher |
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| manickam nithyanandan |
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