Last name Hanian (Hanian 
, Ханян 
, Ханьян ) , in the entire world, is a rare cognomen. The last name Hanian is characteristic of Estonia, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Russia, the United States, and Ukraine. Very seldom, Hanian is the forename as well as the last name.