Family name พงศ์วรชานนท์ (พงศ์วรชานนท์ 
) , in the entire world, is an extremely rare cognomen. The surname พงศ์วรชานนท์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงศ์วรชานนท์ | Thailand |