Surname พัชรวัฒน์วรกุล (พัชรวัฒน์วรกุล 
) , globally, is an extremely rare cognomen. The family name พัชรวัฒน์วรกุล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พัชรวัฒน์วรกุล | Thailand |