In the entire world, Rysyev (Rysyev , Рысьев ) is an extremely rare unknown gender forename. Much more prevalently, Rysyev is the last name as well as the forename.
Рисєв, Рысев, and Рысёв
Mr, and Mikhail
, Рысьев 
) is an extremely rare unknown gender forename. Much more prevalently, Rysyev is the last name as well as the forename.