Last name Duangruethai (Duangruethai 
) , around the world, is a very rare cognomen. The family name Duangruethai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more prevalently, Duangruethai is the forename as well as the last name.
Somsa, Seedanoi, Sophakul, Bunmawat, Komkirin, Rotjanai, Donpraiwan, Ghalikar, Janmanee, Sangsuwan, Ardchareon, Khiaosanit, Jaichakan, Asanachatang, Chutimapunya, Khongsomboon, Netsaengsee, Suwannagoot, Bamrungjaem, Pakdeevanissukho, Prasertsung, Rattanakoch, Sangnual, Na Nakron, Thipoakson, Dechjit, Sansuk, Sateaw, Saelee, Buntae, Bunket, Butsen, Phosri, Jaijan, Tarach, Tamkrit, Phutthaphonthip, Tunprom, Saidang, Saiphan, Songyen, Somraks, Chamnan, Boonwej, Buakaew, Khonwai, Pechrnadee, Phuttha, Inkham, and Chotimongkolsap