Surname ปัญจรัตนากร (ปัญจรัตนากร 
, Panjarattanakorn ) , throughout the world, is a rare last name. The cognomen ปัญจรัตนากร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Panjarattanakorn, ปัญจรัตนากร | Thailand |