Surname 迪姆 (Deem 
, Dym 
, Deam 
) , across the world, is quite a common cognomen. The last name 迪姆 is habitual in Mauritius, where it is quite a rare surname, Saudi Arabia, and the United States. In absolute terms, this name is the most popular in the United States, Saudi Arabia, and Australia. Also, 迪姆 is the forename as well as the last name.