In all the world, Chachkova (Шашкова , Chachkova , Чачкова ) is an extremely rare feminine first name. Much more frequently, Chachkova is the last name as well as the forename.
Хачкова, and Хъачкова
Ms
, Chachkova 
, Чачкова 
) is an extremely rare feminine first name. Much more frequently, Chachkova is the last name as well as the forename.