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In the entire world, Ka Ka (Ka Ka
) is a rare epicene forename. The first name Ka Ka is habitual in Macao, where it is quite a rare feminine name, Hong Kong, where it is quite a rare epicene name, and Algeria, where it is a rare masculine name. Very seldom, Ka Ka is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ka Ka | Senegal, Macao, Hong Kong, Japan, Algeria |