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Last name Jieun (지은 , Jieun
, ジウン
) , all around the world, is quite a common family name. The cognomen Jieun is habitual in South Korea, where it is quite a common surname, Japan, where it is a rare surname, and Malaysia. Not in comparison with a country's population, it is commonest in Eastern Asia, particularly South Korea, Japan, and China. More frequently, Jieun is the forename as well as the last name.