Cognomen 杜丁 (Dodin 
, 杜丁 
) , around the world, is quite a rare last name. The surname 杜丁 is characteristic of Seychelles, where it is quite a common surname, Mauritius, where it is quite a rare surname, and France. Measured by absolute frequency, this name is the most popular in France, Philippines, and Mauritius. Very seldom, 杜丁 is the forename as well as the last name.