Surname Хаци (Haci 
, Khaci 
, Хаци 
) , in all the world, is quite a rare cognomen. The family name Хаци is habitual in Azerbaijan, where it is quite a common surname, Turkey, where it is quite a rare surname, and Algeria. Measured by absolute frequency, this name is the most popular in Turkey, Azerbaijan, and India. More prevalently, Хаци is the forename as well as the last name.