Surname Duangkiaw (Duangkiaw 
) , across the world, is an extremely rare family name. The family name Duangkiaw is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Duangkiaw | Thailand |
Khanisorn, Khachinrat, and Kridsadakorn