Globally, Калъчев (Калъчев ) is an extremely rare unknown gender forename. Predominantly, Калъчев is the last name as well as the forename.
Kalchev, and Kaltchev
Петър, Жельо, Георги, Димитър, and Никола
) is an extremely rare unknown gender forename. Predominantly, Калъчев is the last name as well as the forename.