Family name דאש (Dash 
, דאש 
) , all over the world, is a widespread last name. The cognomen דאש is characteristic of Mongolia, where it is quite a common surname, India, and Oman (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in India, Bangladesh, and the United States. Very seldom, דאש is the forename as well as the last name.