Surname ภูวรัตนกุล (ภูวรัตนกุล 
, Puvarattanakul, Poovaratanakul 
) , worldwide, is a very rare last name. The surname ภูวรัตนกุล is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ภูวรัตนกุล | Thailand |
| Poovaratanakul | United States |
Phuvarattanakul, Phuwarattanakul, Phuwaratthanakul, Poovarattanakul, Poowarattanakul, Puvaratanakul, and Puwarattanakul