Cognomen Kanlayakarn (Kanlayakarn 
) , in the world, is a very rare surname. The last name Kanlayakarn is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Kanlayakarn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanlayakarn | Thailand |