All over the world, Куйбишев (Куйбишев , Kuybishev ) is an extremely rare unknown gender forename. Much more prevalently, Куйбишев is the last name as well as the forename.
Kuibishev
Антон, Петро, Андрій, Василь, Сергій, Валерій, Владілен, Володимир, and Владислав
, Kuybishev 
) is an extremely rare unknown gender forename. Much more prevalently, Куйбишев is the last name as well as the forename.