Last name Pongsamut (Pongsamut 
) , all over the world, is a very rare cognomen. The family name Pongsamut is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Pongsamut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pongsamut | Thailand |