Cognomen 达斯 (Das 
, Daas 
, 达斯 
) , throughout the world, is a prevalent family name. The cognomen 达斯 is characteristic of India, where it is a prevalent surname, Qatar, where it is a common surname, and Bangladesh (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Southern Asia, particularly India, Bangladesh, and Nepal.