Cognomen Khaen (Khaen 
, แคน , แคนน์ ) , in the world, is a rare last name. The last name Khaen is characteristic of Thailand, where it is a very rare surname, India, and Georgia. Not in comparison with a country's population, the name is most common in India, Thailand, and Malaysia. Likewise, Khaen is the forename as well as the last name.