In all the world, Дуань (Duan 
, Дуань 
) is quite a common largely masculine, but infrequently girly first name. The forename Дуань is habitual in South-eastern Asia, particularly Brunei, where it is quite a rare boy's name, Vietnam, and Singapore, where it is a rare unisex name. Not in comparison with a country's population, the name is most common in Indonesia, Vietnam, and India. Much more frequently, Дуань is the last name as well as the forename.
Дуань is also a name for the fictitious and mythical characters: Huangfu Duan , the Water Margin character and Duan Mama , the Jin Ping Mei character.