Cognomen Клифтон (Clifton 
, Клифтон 
) , in the entire world, is a common surname. The surname Клифтон is habitual in Curacao, where it is quite a common surname, Seychelles, and Isle of Man. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Australia. Likewise, Клифтон is the forename as well as the last name.