Cognomen พัชรกุมภวรรณ (พัชรกุมภวรรณ 
) , across the world, is an extremely rare last name. The family name พัชรกุมภวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พัชรกุมภวรรณ | Thailand |