Cognomen Thavamurugan (Thavamurugan 
) , throughout the world, is an extremely rare surname. The last name Thavamurugan is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Likewise, Thavamurugan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thavamurugan | India |