Cognomen Dang-Van-Tuan (Dang-Van-Tuan 
) , around the world, is an extremely rare last name. The surname Dang-Van-Tuan is characteristic of Western Europe, particularly France, where it is an extremely rare surname. Parts of the name also exists independently as a last name Dang, a first name Van, and a first name Tuan.
| VARIANT | COUNTRY |
|---|---|
| Dang-Van-Tuan | France |