Cognomen Хадр (Khadr 
, Хадр 
) , all around the world, is quite a common surname. The last name Хадр is characteristic of Egypt, where it is quite a rare surname, United Arab Emirates, and Iraq. Measured by absolute frequency, the name is most common in Egypt, Iraq, and Saudi Arabia. Much less frequently, Хадр is the forename as well as the last name.