Surname ดาง (Dang 
, ดาง 
) , in all the world, is a widespread last name. The family name ดาง is habitual in Vietnam, where it is quite a common surname, Macao, and Martinique (explore the name in all countries). In absolute terms, it is the most numerous in China, Vietnam, and India. Very seldom, ดาง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dang | Malaysia, China, India, Vietnam, United States |
| ดาง | Thailand |