Last name พรพจน์ธนามาศ (พรพจน์ธนามาศ 
) , around the world, is an extremely rare cognomen. The cognomen พรพจน์ธนามาศ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พรพจน์ธนามาศ | Thailand |