Surname Kankhan (กันเกรา 
, Kankhan 
) , around the world, is a very rare cognomen. The last name Kankhan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, Kankhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กันเกรา | Thailand |
| Kankhan | India, Thailand |