Last name 詹丹 (Candan 
, 詹丹 
) , in the entire world, is a common cognomen. The surname 詹丹 is characteristic of Turkey, where it is quite a common surname, Estonia, where it is quite a rare surname, and United Arab Emirates. Measured by absolute frequency, it is the most numerous in Turkey, India, and Germany. Likewise, 詹丹 is the forename as well as the last name.