Last name Dawan (ดาหวัน 
, Dawan 
, ดาวรรณ์ ) , in the entire world, is quite a common cognomen. The cognomen Dawan is habitual in Qatar, where it is quite a rare surname, Kuwait, and Malaysia. Measured by absolute frequency, it is the most numerous in India, Bangladesh, and Indonesia. Likewise, Dawan is the forename as well as the last name.