Surname Pongkhajorn (Pongkhajorn 
) , around the globe, is a very rare last name. The cognomen Pongkhajorn is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Pongkhajorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pongkhajorn | Thailand |