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Cognomen Kloosterboer (Kloosterboer ) , across the world, is a rare last name. The family name Kloosterboer is habitual in Netherlands, where it is quite a rare surname, Belgium, where it is a rare surname, and Portugal. Not in comparison with a country's population, it is the most numerous in Netherlands, Belgium, and the United States.
VARIANT | COUNTRY |
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Kloosterboer | Netherlands, Canada, Belgium, United States, Germany |