>
Last name Koon (Koon
, 科恩
, クーン) , around the globe, is a common cognomen. The cognomen Koon is characteristic of Malaysia, where it is quite a common surname, Bermuda, and Hong Kong (explore the name in all countries). Not in comparison with a country's population, the name is most common in Malaysia, the United States, and China. Very seldom, Koon is the forename as well as the last name.