>
Cognomen Чаян (Chayan , Чаян , Chajan ) , across the world, is quite a rare surname. The last name Чаян is characteristic of Bangladesh, where it is quite a rare surname, Peru, and Argentina, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Bangladesh, Peru, and India. More prevalently, Чаян is the forename as well as the last name.