Surname 다운 (Down 
, 다운 
) , globally, is a common last name. The family name 다운 is characteristic of Taiwan, where it is quite a common surname, the United Kingdom, where it is quite a rare surname, and Australia. Not in comparison with a country's population, it is the most numerous in Taiwan, the United Kingdom, and Myanmar. Likewise, 다운 is the forename as well as the last name.