Last name พฤฒิพงศ์พาณิชย์ (พฤฒิพงศ์พาณิชย์ 
) , throughout the world, is a very rare surname. The family name พฤฒิพงศ์พาณิชย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พฤฒิพงศ์พาณิชย์ | Thailand |