Globally, Костылевская (Костылевская ) is an extremely rare unknown gender first name. Much more prevalently, Костылевская is the last name as well as the forename.
Вера, Ольга, Елена, Лутфие, Клавдия, Надежда, Гульмира, and Валентина
) is an extremely rare unknown gender first name. Much more prevalently, Костылевская is the last name as well as the forename.