Cognomen Kĥaý (Kĥaý 
) , all around the world, is a very rare surname. The last name Kĥaý is habitual in South-eastern Asia, particularly Myanmar, where it is a rare surname. Also, Kĥaý is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kĥaý | Myanmar |