Family name Сонне (Sonne 
, Сонне 
) , all around the world, is quite a common surname. The last name Сонне is characteristic of Denmark, where it is quite a common surname, Cameroon, where it is quite a rare surname, and Estonia. Not in comparison with a country's population, it is commonest in India, Denmark, and Germany. Very seldom, Сонне is the forename as well as the last name.