Throughout the world, ภูสิทธ์ (ภูสิทธ์ 
) is a very rare masculine given name. The first name ภูสิทธ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare boy's name. Much less frequently, ภูสิทธ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ภูสิทธ์ | Thailand |