Surname 凯迪 (凯迪 
, Kaidi 
, Keddy 
) , in all the world, is a common family name. The cognomen 凯迪 is characteristic of Algeria, where it is quite a rare surname, Morocco, and Botswana. In absolute terms, this name is the most popular in Algeria, Morocco, and China. Also, 凯迪 is the forename as well as the last name.