Family name Hedan (鹤丹 
, 贺丹 , Hedan 
) , in all the world, is a rare surname. The family name Hedan is habitual in France, where it is a rare surname, Saudi Arabia, where it is a very rare surname, and Morocco. Measured by absolute frequency, the name is most common in France, China, and India. More frequently, Hedan is the forename as well as the last name.