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