Surname Sidoniya (Сидония , Sidoniya ) , in all the world, is an extremely rare family name. Much more frequently, Sidoniya is the forename as well as the last name.
Сидонія, and Сідонія
Loewen, and Bosovik
, Sidoniya 
) , in all the world, is an extremely rare family name. Much more frequently, Sidoniya is the forename as well as the last name.