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Cognomen Kooku (Koku
, Kooku
) , worldwide, is quite a common last name. The surname Kooku is habitual in Togo, where it is quite a rare surname, Ghana, and Turkey. In absolute terms, it most frequently occurs in Turkey, Nigeria, and Ghana. More frequently, Kooku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koku | Turkey, India, Japan, Nigeria, Togo |
| Kooku | India, Nigeria, Japan |