Family name Jusubov (Юсубов 
, Jusubov ) , in all the world, is quite a rare cognomen. The family name Jusubov is characteristic of Azerbaijan, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan. In absolute terms, it is the most numerous in Russia, Azerbaijan, and Ukraine. Much less frequently, Jusubov is the forename as well as the last name.