Cognomen ダッシュ (Dash 
, Dasch 
, ダッシュ 
) , all around the world, is a widespread surname. The family name ダッシュ is characteristic of Mongolia, where it is quite a common surname, India, and Oman (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in India, Bangladesh, and the United States. Much less frequently, ダッシュ is the forename as well as the last name.