In all the world, Kisiyev (Kisiyev , Кисиев ) is an extremely rare unknown gender forename. Much more frequently, Kisiyev is the last name as well as the forename.
Кісіев, and Кісієв
Musa, Vusal, and Ilkin
, Кисиев 
) is an extremely rare unknown gender forename. Much more frequently, Kisiyev is the last name as well as the forename.