Surname Izdag (Издаг 
, Izdag 
) , in the entire world, is an extremely rare cognomen. The last name Izdag is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. Predominantly, Izdag is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Издаг | Kazakhstan, Russia |
| Izdag | United States |
| brahim izdag Moroccan alpine skier (b. 1966) |
|