Family name Thapphuta (Thapphuta 
) , in all the world, is a very rare surname. The surname Thapphuta is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thapphuta | Thailand |
Roem, Phentakan, Thaksaporn, Theerapong, and Warangkana