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