Cognomen 狄龙 (Dillon 
, 狄龙 
) , globally, is a common family name. The last name 狄龙 is habitual in Ireland, where it is quite a common surname, Jamaica, and Trinidad and Tobago (explore the name in all countries). In absolute terms, this name is the most popular in the United States, the United Kingdom, and Australia. Also, 狄龙 is the forename as well as the last name.