Family name Сирдаш (Сирдаш 
, Sirdash 
) , across the world, is an extremely rare last name. The family name Сирдаш is characteristic of Western Asia, particularly Georgia, where it is a very rare surname. Much more prevalently, Сирдаш is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сирдаш | Kazakhstan, Russia |
| Sirdash | Georgia |