Cognomen Alhaz (Alhaz 
, Алхаз 
) , in the world, is a rare surname. The family name Alhaz is habitual in Western Asia, particularly Qatar, where it is a rare surname, Oman, and Saudi Arabia. Measured by absolute frequency, this name is the most popular in Bangladesh, Saudi Arabia, and Indonesia. Also, Alhaz is the forename as well as the last name.