Family name חאדר (Khader 
, חאדר 
) , around the globe, is a common cognomen. The cognomen חאדר is habitual in Western Asia, particularly United Arab Emirates, where it is quite a common surname, Jordan, and Qatar (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in India, Egypt, and Saudi Arabia. Also, חאדר is the forename as well as the last name.