Family name เฉย (Choei 
, เฉย ) , all over the world, is quite a rare surname. The last name เฉย is habitual in Japan, where it is quite a rare surname, Malaysia, where it is a very rare surname, and Thailand. More prevalently, เฉย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Choei | Myanmar, Thailand, Brazil, Malaysia, Japan |
| เฉย | Thailand |