Family name Iakubian (Якубян 
, Якубйан , Iakubian 
) , in all the world, is a very rare surname. The surname Iakubian is habitual in Bulgaria, where it is a rare surname, Georgia, where it is a very rare surname, and Russia. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Russia, Bulgaria, and Ukraine. Also, Iakubian is the forename as well as the last name.