Last name พิศุตม์ภูวนัย (พิศุตม์ภูวนัย 
) , globally, is an extremely rare cognomen. The cognomen พิศุตม์ภูวนัย is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิศุตม์ภูวนัย | Thailand |