Last name Duy Tân (Duy Tân 
) , all around the world, is a very rare surname. The surname Duy Tân is habitual in South-eastern Asia, particularly Vietnam, where it is a very rare surname. Likewise, Duy Tân is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duy Tân | Vietnam, Japan |