Cognomen Кореи (Korei 
, Кореи 
) , all around the world, is a rare family name. The surname Кореи is habitual in Papua New Guinea, where it is quite a rare surname, Japan, where it is a rare surname, and Hungary. Not in comparison with a country's population, it is the most numerous in Japan, Papua New Guinea, and Pakistan. More prevalently, Кореи is the forename as well as the last name.