Family name เดชปุณพจน์ (เดชปุณพจน์ 
) , in all the world, is an extremely rare last name. The family name เดชปุณพจน์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เดชปุณพจน์ | Thailand |