Surname Ahaz (Ahaz 
, Ахаз 
, אחז 
) , worldwide, is a rare family name. The family name Ahaz is habitual in Tanzania, where it is a rare surname, Ethiopia, where it is a very rare surname, and Israel. In absolute terms, it is commonest in Tanzania, Ethiopia, and Iran. Likewise, Ahaz is the forename as well as the last name.