Last name พงษ์วิทยาธร (พงษ์วิทยาธร 
) , all around the world, is a very rare family name. The family name พงษ์วิทยาธร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงษ์วิทยาธร | Thailand |