Family name Thenagaran (Thenagaran 
) , in the entire world, is a very rare surname. The surname Thenagaran is characteristic of Malaysia, where it is a rare surname, and India, where it is an extremely rare surname. Likewise, Thenagaran is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thenagaran | Malaysia, India, South Africa |