Surname พงษ์ทองหล่อ (พงษ์ทองหล่อ, Pongtonglo, Pongtonglor 
) , in the entire world, is a very rare last name. The cognomen พงษ์ทองหล่อ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pongtonglor, Pongtonglow | Thailand |