Cognomen Adityan (Adityan 
) , in the world, is a rare family name. The family name Adityan is characteristic of Indonesia, where it is a rare surname, Australia, where it is a very rare surname, and India. Also, Adityan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adityan | Indonesia, Australia, Singapore, United States, India |
| s. t. adityan Indian politician, IN (b. 1904) |
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| s. r. subramania adityan Indian politician, IN (b. 1948) |
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| s balasubramanian adityan (b. 1965) |
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