Family name แก้วมณีฉาย (แก้วมณีฉาย, Kaeomaneechai 
) , around the world, is an extremely rare cognomen. The last name แก้วมณีฉาย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaeomaneechai | Thailand |