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In the entire world, Koppenol (Koppenol
) is a very rare epicene forename. The first name Koppenol is habitual in Eastern Asia, particularly China, where it is an extremely rare unisex name. Predominantly, Koppenol is the last name as well as the forename.
VARIANT | COUNTRY |
---|---|
Koppenol | China, Belgium, Australia, United States, Netherlands |