Last name Khunpay (Khunpay 
) , all around the world, is a very rare family name. The cognomen Khunpay is habitual in South-eastern Asia, particularly Myanmar, where it is a rare surname, and Thailand, where it is an extremely rare surname. Also, Khunpay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khunpay | Myanmar, Thailand |