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Family name Doungwang (Doungwang ) , throughout the world, is a very rare cognomen. The last name Doungwang is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Doungwang | Thailand |
Anucha, Naphon, Chaleomkhwan, and Chaloemkhwan