Surname ดั่ง (Dang 
, ดั่ง) , across the world, is a widespread last name. The surname ดั่ง is characteristic of Vietnam, where it is quite a common surname, Macao, and Martinique (explore the name in all countries). In absolute terms, it most frequently occurs in China, Vietnam, and India. Much less frequently, ดั่ง is the forename as well as the last name.