Surname พุฒิพจน์ (พุฒิพจน์ 
) , in all the world, is a very rare family name. The cognomen พุฒิพจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พุฒิพจน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พุฒิพจน์ | Thailand |