Last name ดวงแก้ว (Duangkaew 
, Duangkaeo , Duengkaew ) , globally, is quite a common family name. The family name ดวงแก้ว is habitual in Thailand, where it is quite a rare surname, Sweden, where it is a rare surname, and Malaysia, where it is a very rare surname. In absolute terms, it is commonest in Thailand, Sweden, and the United States. Much less frequently, ดวงแก้ว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duangkaew | Malaysia, Thailand, Australia, United States, Sweden |
| Duangkaeo | Malaysia, United States, Thailand |
| Duengkaew | Thailand |
Doangkaew, Dooungkaew, Douangkaew, Doubgkeaw, Douengkaew, Douengkew, Dougkaew, Doungkawe, Doungkew, Doungkhew, Duagkaeo, Duangaeim, Duangaew, Duangakew, Duangeoei, Duanggaew, Duangkaea, Duangkaer, Duangkaon, Duangkaow, Duangkaw, Duangkawe, Duangkeao, Duangkeaw, Duangkeiaw, Duangkeiw, Duangkeo, Duangkeot, Duangkhew, Duangkreu, Duanglkae, Duangsikaew, Duangwaeo, Duaungkaew, Duawkaew, Dugngkaew, Duongkaew, Thedoungkaew, and Theoduangkaew