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Worldwide, Kooku (Koku
, Kooku
) is quite a common epicene given name. The first name Kooku is habitual in Sub-Saharan Africa, particularly Togo, where it is quite a rare boy's name, Tanzania, where it is a rare female name, and Ghana, where it is a rare male name. In absolute terms, this name is the most popular in India, Nigeria, and Tanzania. Much less frequently, Kooku is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Koku | Turkey, India, Japan, Nigeria, Togo |
| Kooku | India, Nigeria, Japan |