Last name Аль-Кайси (Аль-Кайси 
) , in the world, is an extremely rare surname. The family name Аль-Кайси is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. Likewise, Аль-Кайси is the forename as well as the last name. Parts of the name also exists independently as a last name Аль.