Cognomen Kheak (Kheak 
) , globally, is a very rare surname. The last name Kheak is characteristic of South-eastern Asia, particularly Singapore, where it is a rare surname, Myanmar, where it is a very rare surname, and Cambodia. Very seldom, Kheak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kheak | Singapore, Myanmar, Thailand, United States, Cambodia |