Last name ภูจำรูญ (ภูจำรูญ, Phoujumroon 
) , throughout the world, is an extremely rare family name. The family name ภูจำรูญ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phoujumroon | Thailand |