Surname ภูวนาด (Phuwanard 
, Puwanad , Phuwanad ) , in all the world, is an extremely rare family name. The cognomen ภูวนาด is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, ภูวนาด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ภูวนาด, Puwanad, Phuwanard, Phuwanad | Thailand |