Cognomen قان (Kan 
, Kaan , قان 
) , in the world, is a widespread surname. The cognomen قان is habitual in Hong Kong, where it is a common surname, Macao, where it is quite a common surname, and Bermuda (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in China, India, and Turkey. Also, قان is the forename as well as the last name.