Family name กองแก้ว (Kongkaeo 
, กองแก้ว) , across the world, is a rare last name. The cognomen กองแก้ว is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, กองแก้ว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kongkaeo | China, United States, Thailand |
Ghonkeaw, Kaeo, Kongkaew, Kongkhaiew, Kongklaeo, Kongklaew, and Kongkorkaew