Family name Ассадуллах (Ассадуллах 
) , globally, is an extremely rare cognomen. The cognomen Ассадуллах is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname, and Ukraine. More prevalently, Ассадуллах is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ассадуллах | Russia, Ukraine, Belarus |