Family name Tungkhasamit (Tungkhasamit 
) , across the world, is a very rare surname. The family name Tungkhasamit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tungkhasamit | Thailand |
Chanikan, Chatsayam, Natiyaphon, and Chanintorn