Family name ภู่รัตนกุล (ภู่รัตนกุล, Phooratanakun 
) , around the globe, is an extremely rare last name. The family name ภู่รัตนกุล is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phooratanakun | Thailand |