Surname Tamsat (Tamsat 
) , globally, is a very rare family name. The family name Tamsat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Tamsat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tamsat | Thailand, India |
Jenpop, Aphisit, Yuparat, Sudaporn, and Nutthakritta