Family name Thamsutha (Thamsutha 
) , all over the world, is a very rare last name. The family name Thamsutha is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thamsutha | Thailand |
Malairat, Sahaphat, Sudaphon, Thanphitcha, Pattaraporn, and Pattharaporn