Surname ดำรัส (Damrat 
, Damras 
, Dumras ) , in all the world, is a rare family name. The family name ดำรัส is habitual in Afghanistan, where it is a rare surname, Poland, and Thailand. In absolute terms, it is the most numerous in Afghanistan, Poland, and Brazil. Likewise, ดำรัส is the forename as well as the last name.