Family name Komolvadhin (Komolvadhin 
) , throughout the world, is a very rare cognomen. The surname Komolvadhin is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Komolvadhin | Thailand |
| nattha komolvadhin doctoral candidate at the London School of Economics and Political Science |
|