Surname Фальчиян (Фальчиян 
) , all over the world, is a very rare last name. The cognomen Фальчиян is characteristic of Kazakhstan, where it is a rare surname, Ukraine, where it is an extremely rare surname, and Russia. Much less frequently, Фальчиян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Фальчиян | Kazakhstan, Russia, Ukraine |