Surname 多万 (Dwan 
, 多万 
) , around the globe, is quite a rare family name. The surname 多万 is habitual in Ireland, where it is quite a rare surname, Isle of Man, and Australia, where it is a rare surname. Not in comparison with a country's population, it is commonest in the United States, Ireland, and India. Likewise, 多万 is the forename as well as the last name.