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Last name Kouya (コウヤ , Kouya ) , around the world, is quite a common surname. The family name Kouya is characteristic of Japan, where it is quite a rare surname, Gabon, and Ivory Coast. Not in comparison with a country's population, the name is most common in Japan, Ivory Coast, and the Democratic Republic of the Congo. Very seldom, Kouya is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
コウヤ | Japan |
Kouya | Japan, Gabon, Democratic Republic of the Congo, Cameroon, Ivory Coast |