Across the world, Thayumanavan (Thayumanavan 
) is a very rare male forename. The first name Thayumanavan is characteristic of Southern Asia, particularly India, where it is an extremely rare boy's name. Likewise, Thayumanavan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thayumanavan | Singapore, India, United States, Malaysia |
| thangavelu thayumanavan researcher |
|
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| arunachalam thayumanavan researcher |
|