All over the world, Калъчева (Калъчева ) is an extremely rare unknown gender first name. Much more frequently, Калъчева is the last name as well as the forename.
Kal'Cheva, Kalcheva, and Kaltcheva
Мария, Цветана, and Александра
) is an extremely rare unknown gender first name. Much more frequently, Калъчева is the last name as well as the forename.