Family name Seidaliev (Сейдалиев 
, Seidaliev , Сеидалиев ) , in the world, is quite a rare last name. The last name Seidaliev is characteristic of Kyrgyzstan, where it is quite a common surname, Azerbaijan, where it is quite a rare surname, and Kazakhstan. Much less frequently, Seidaliev is the forename as well as the last name.