Family name Duangdaw (Duangdaw 
) , in all the world, is a very rare surname. The surname Duangdaw is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, Duangdaw is the forename as well as the last name.
Pinyo, Petsukorn, Petkliang, Peerawut, Promping, Sangwichai, Chawapong, Chawpongpang, Boontanai, Panchaiya, Poonsawat, Jitranont, Harnsamrid, Kanwattanakit, Khampanpron, Khongmanee, Kongmeng, Prathumchai, Kongtong, Suangdaw, Leeji, Chaiya, Romyen, Lalret, Mahayot, Somboon, Sommana, Auraikit, Kaewkan, Rakajai, Lannawa, Issuriya, Wongsim, Singsook, Singmuang, Kaewkarn, and Jongprasopsap