Last name Hjaz (حجاز 
, Hjaz 
) , all around the world, is quite a rare cognomen. The surname Hjaz is characteristic of Palestinian Territory, where it is quite a common surname, Sudan, where it is quite a rare surname, and Jordan. Not in comparison with a country's population, it is commonest in Palestinian Territory, Sudan, and Egypt. Much less frequently, Hjaz is the forename as well as the last name.