Last name ドヨン (Doyoung 
, ドヨン 
) , across the world, is quite a rare cognomen. The family name ドヨン is habitual in Eastern Asia, particularly South Korea, where it is quite a rare surname, Japan, where it is a very rare surname, and China, where it is an extremely rare surname. More prevalently, ドヨン is the forename as well as the last name.