Last name พงษ์แสงสน (พงษ์แสงสน 
, Pongsangson , Phongsangson ) , in the entire world, is a very rare cognomen. The last name พงษ์แสงสน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pongsaengson, Pongsangson, พงษ์แสงสน, Phongsangson | Thailand |