Cognomen Wanrooy (Wanrooy 
) , in all the world, is a rare last name. The surname Wanrooy is characteristic of Netherlands, where it is quite a rare surname, Belgium, where it is a very rare surname, and Argentina. Not in comparison with a country's population, it most frequently occurs in Netherlands, Argentina, and the United States.
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| Wanrooy | Netherlands, Argentina, United States, Germany, Australia |
| johannes gerardus wanrooy Royal Dutch East indies Army personel, NL (b. 1858) |
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| cornelis johannes wilhelmus van wanrooy Dutch photographer, NL (b. 1935) |
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| marianne hermsen-van wanrooy (b. 1951) |
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| anna van wanrooy NL (b. 1957) |
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| carlos van wanrooy Dutch football player, NL (b. 1967) |
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| paula van wanrooy NL (b. 1961) |
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| jonny van wanrooy Dutch mixed martial arts fighter, NL |
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| brigid van wanrooy Australian public policy researcher |
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| jan wanrooy Dutch taekwondo practitioner |
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| vera wanrooy Dutch association football player, NL (b. 1987) |
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| benjamin van wanrooy Dutch footballer, NL (b. 1990) |
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