Family name ภาคเพียร (ภาคเพียร 
) , across the world, is a rare last name. The cognomen ภาคเพียร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ภาคเพียร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ภาคเพียร | Thailand |