Surname Quoc Dung (Quoc Dung 
) , around the globe, is a very rare last name. The last name Quoc Dung is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare surname. More frequently, Quoc Dung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quoc Dung | Italy, Vietnam, Canada, Australia |