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 | Malaysia, India, Sri Lanka, United Arab Emirates, Australia |
| nithyanandan thyagarajan Indian radioastronomer, IN |
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| nithyanandan kanagaraj researcher |
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| manickam nithyanandan |
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