Family name Сюань (Xuan 
, Hsuan 
, Сюань 
) , worldwide, is a widespread surname. The last name Сюань is characteristic of Malaysia, where it is quite a common surname, Singapore, and Macao (explore the name in all countries). Measured by absolute frequency, it is the most numerous in China, Malaysia, and Vietnam. Also, Сюань is the forename as well as the last name.