Cognomen แก้วอินทร์ชัย (แก้วอินทร์ชัย, Kaewinchai 
) , throughout the world, is a rare surname. The cognomen แก้วอินทร์ชัย is characteristic of Thailand, where it is a rare surname, and Netherlands, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaewinchai | Thailand, Netherlands |