Cognomen Кумико (Kumiko 
, Кумико 
) , around the globe, is quite a rare last name. The surname Кумико is habitual in Taiwan, where it is quite a rare surname, Japan, where it is a rare surname, and Belgium. Not in comparison with a country's population, it most frequently occurs in Taiwan, Indonesia, and Japan. More prevalently, Кумико is the forename as well as the last name.