Surname Alhdra (الحضرى 
, الهدرة 
, Alhdra) , across the world, is quite a common cognomen. The family name Alhdra is habitual in Egypt, where it is quite a rare surname, Sudan, where it is a rare surname, and Kuwait. Measured by absolute frequency, it is the most numerous in Egypt, Sudan, and Saudi Arabia. Much less frequently, Alhdra is the forename as well as the last name.