Throughout the world, Ванцян (Ванцян 
, Vancyan 
, Vancian 
) is an extremely rare unknown gender first name. Also, Ванцян is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ванцян | Armenia, Russia, Ukraine, Belarus |
| Vancyan | Aruba, Romania, Armenia |
| Vancian | Georgia |