Cognomen แก้วเชียงขวาง (แก้วเชียงขวาง, Kaewchiengwang 
) , in the world, is a very rare last name. The surname แก้วเชียงขวาง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaewchiengwang | Thailand |