Family name พุฒชัยพาณิชย์ (พุฒชัยพาณิชย์ 
) , worldwide, is an extremely rare last name. The surname พุฒชัยพาณิชย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พุฒชัยพาณิชย์ | Thailand |