Family name Atsawamet (Atsawamet 
) , worldwide, is a very rare surname. The family name Atsawamet is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Atsawamet is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Atsawamet | Thailand |
Thirasuwat, and Niwatchai