Surname พลอยบ้านแพ้ว (พลอยบ้านแพ้ว, Ploybanphaeo 
) , in the world, is a very rare last name. The last name พลอยบ้านแพ้ว is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ploybanphaeo | Thailand |