Family name เข็ก (Khek 
, เข็ก 
) , throughout the world, is quite a rare cognomen. The cognomen เข็ก is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname, Malaysia, and Myanmar. Also, เข็ก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khek | Malaysia, Singapore, Myanmar, Laos, Czechia |
| เข็ก | Thailand |