Cognomen حيدري (حيدري , Heydari , Heidari ) , throughout the world, is a widespread surname. The cognomen حيدري is habitual in Iran, where it is a common surname, Afghanistan, where it is quite a rare surname, and Sweden. Measured by absolute frequency, it is the most numerous in Iran, Afghanistan, and Iraq.
|حيدري||Afghanistan, Iran, Syria, Iraq, Saudi Arabia|
|Heidari, Heydari||Sweden, United States, Germany, Afghanistan, Iran|
|Hydari||United Arab Emirates, United States, Germany, Afghanistan, Iran|
|مريم حيدري Iranian poet and translator, IR (b. 1984)|
|هبة حيدري Syrian anchor, SY (b. 1989)|