All around the world, កាយ៉ាន (កាយ៉ាន 
) is a very rare mostly girly, but uncommonly masculine given name. The first name កាយ៉ាន is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare mostly female, but infrequently boy's name. Likewise, កាយ៉ាន is the last name as well as the forename.