Family name ภูบุตร (ภูบุตร 
) , globally, is a very rare cognomen. The surname ภูบุตร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ภูบุตร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ภูบุตร | Thailand |