Surname 达森 (Dadson 
, 达森 
) , all over the world, is quite a common family name. The cognomen 达森 is habitual in Ghana, where it is quite a common surname, New Zealand, where it is a rare surname, and the United Kingdom. Measured by absolute frequency, the name is most common in Ghana, the United Kingdom, and the United States. Much less frequently, 达森 is the forename as well as the last name.