Family name Данен (Danen 
, Данен 
) , in the entire world, is a rare cognomen. The cognomen Данен is characteristic of Netherlands, where it is quite a rare surname, Belgium, where it is a rare surname, and Portugal, where it is a very rare surname. In absolute terms, it is commonest in Netherlands, the United States, and Indonesia. Also, Данен is the forename as well as the last name.