Last name แก้วควนชุม (แก้วควนชุม, Kaewkhuanchum 
) , in all the world, is an extremely rare surname. The family name แก้วควนชุม is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaewkhuanchum | Thailand |