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