Surname เย็นแข (เย็นแข 
, Yenkhae ) , in the entire world, is a very rare cognomen. The cognomen เย็นแข is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, เย็นแข is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yenkhae, เย็นแข | Thailand |
| ชาญ เย็นแข Thai singer, TH (b. 1926) |
|