Family name คื่น (Khuen 
, คื่น) , in the world, is quite a rare surname. The last name คื่น is habitual in Malaysia, where it is quite a common surname, Singapore, where it is a rare surname, and Austria. Measured by absolute frequency, it most frequently occurs in Malaysia, China, and Indonesia.
| VARIANT | COUNTRY |
|---|---|
| Khuen | China, Indonesia, Italy, Malaysia, Singapore |