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