Last name كارلتون (Carlton 
, Carleton 
, Charleton 
) , in the entire world, is a common cognomen. The surname كارلتون is habitual in Barbados, where it is quite a common surname, the United States, where it is quite a rare surname, and Australia. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Australia. Also, كارلتون is the forename as well as the last name.