Family name Asadchaya (Asadchaya 
, Асадчая 
) , in all the world, is a rare surname. The family name Asadchaya is characteristic of Belarus, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Asadchaya | Russia, Belarus |
| Асадчая | Kazakhstan, Russia, Ukraine, Belarus |