Family name พูลธวัช (พูลธวัช 
) , around the world, is a very rare last name. The family name พูลธวัช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พูลธวัช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พูลธวัช | Thailand |