Surname พันพงค์แข็ง (พันพงค์แข็ง 
) , around the globe, is an extremely rare last name. The family name พันพงค์แข็ง is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พันพงค์แข็ง | Thailand |