Last name Ðặng (Ðặng 
) , in the entire world, is an extremely rare surname. The surname Ðặng is characteristic of South-eastern Asia, particularly Vietnam, where it is an extremely rare surname. Very seldom, Ðặng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ðặng | United States, Vietnam |
| ðặng hiếu hiền Vietnamese boxer (b. 1966) |
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| ðặng xuân huy VN (b. 1979) |
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