Last name 卡亚 (Kaya 
, 卡亚 
) , around the globe, is a prevalent cognomen. The family name 卡亚 is habitual in Turkey, where it is a prevalent surname, the Democratic Republic of the Congo, where it is a common surname, and Cyprus, where it is quite a common surname (explore the name in all countries). In absolute terms, it most frequently occurs in Turkey, the Democratic Republic of the Congo, and India. Much less frequently, 卡亚 is the forename as well as the last name.