Surname Hazaev (Хазаев 
, Hazaev) , across the world, is a very rare cognomen. The last name Hazaev is habitual in Kazakhstan, where it is a rare surname, Belarus, where it is a very rare surname, and Kyrgyzstan. Not in comparison with a country's population, it is commonest in Russia, Kazakhstan, and Belarus. Much less frequently, Hazaev is the forename as well as the last name.