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Cognomen Haken (Haken
, Хакен
, ハケン) , globally, is quite a rare family name. The cognomen Haken is characteristic of Czechia, where it is quite a rare surname, Netherlands, and Sudan, where it is a rare surname. In absolute terms, it is the most numerous in Czechia, the United States, and Germany. Much less frequently, Haken is the forename as well as the last name.