Last name Kooiker (Kooiker 
) , globally, is quite a rare family name. The last name Kooiker is habitual in Netherlands, where it is quite a rare surname, the United States, where it is a rare surname, and Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kooiker | Germany, Netherlands, Canada, United States, South Africa |
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leonie kooiker Dutch children's writer, NL (b. 1927) |
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john kooiker American politician, US (b. 1946) |
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sam kooiker American politician, US (b. 1974) |
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| paul kooiker Dutch photographer, NL (b. 1964) |
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| marlou j g kooiker researcher (ORCID 0000-0002-0433-0045) |
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| harm kooiker researcher ORCID ID = 0000-0002-4952-8012 |
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