Worldwide, Бялкова (Бялкова ) is an extremely rare unknown gender first name. Much more frequently, Бялкова is the last name as well as the forename.
Bialkova, Bjalkova, and Byalkova
Таня, Мария, Иванка, Гергана, and Магдалена
) is an extremely rare unknown gender first name. Much more frequently, Бялкова is the last name as well as the forename.