Cognomen ภูติรัตน์ (ภูติรัตน์ 
, Phupirat , Phutirat 
) , in all the world, is a very rare last name. The surname ภูติรัตน์ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, ภูติรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ภูติรัตน์, Phupirat | Thailand |
| Phutirat | Thailand, United States |