Cognomen 阿凯 (Akay 
, 阿凯 
) , throughout the world, is a common last name. The surname 阿凯 is habitual in Turkey, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Bosnia and Herzegovina. In absolute terms, this name is the most popular in Turkey, Indonesia, and Germany. Very seldom, 阿凯 is the forename as well as the last name.