Cognomen เชิน (Choen 
, เชิน 
) , all over the world, is quite a rare family name. The surname เชิน is habitual in South Korea, where it is a rare surname, Denmark, and Israel. Not in comparison with a country's population, the name is most common in Japan, South Korea, and Indonesia. Likewise, เชิน is the forename as well as the last name.