Surname เข็ง (Kheng 
, เข็ง 
) , in the entire world, is a common last name. The last name เข็ง is characteristic of South-eastern Asia, particularly Malaysia, where it is a common surname, Brunei, where it is quite a common surname, and Singapore, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Malaysia, Indonesia, and China. Very seldom, เข็ง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kheng | Taiwan, Singapore, Indonesia, Malaysia, China |
| เข็ง | Thailand |