Surname Koopmans (Koopmans 
) , all around the world, is quite a common cognomen. The surname Koopmans is habitual in Netherlands, where it is quite a common surname, Bermuda, and Belgium, where it is quite a rare surname. In absolute terms, this name is the most popular in Netherlands, the United States, and Belgium.
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| Koopmans | Belgium, Netherlands, United States, Canada, Germany |
| wopko cnoop koopmans university teacher (1800-1949), NL (b. 1800) |
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| catharina koopmans (1822-1914) (b. 1822) |
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marie koopmans Dutch poet, author and librarian, NL (b. 1888) |
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johan gerbrand koopmans Dutch economist, NL (b. 1900) |
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tjalling koopmans Dutch American economist, NL (b. 1910) |
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| jan koopmans Author of Vijf letterkundige studiën over de 17de en 18de eeuw, NL (b. 1860) |
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harry koopmans NL (b. 1906) |
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| willem johannes koopmans Dutch poet (1869-1953), NL (b. 1869) |
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clovis cnoop koopmans Dutch politician (1925-2008), NL (b. 1925) |
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truusje koopmans Dutch singer, NL (b. 1927) |
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| jochem jan koopmans Dutch scholar of Hebrew and Aramaic (1886-1963) (b. 1886) |
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| wilhelmina koopmans Dutch Righteous Among the Nations, NL (b. 1886) |
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wim koopmans Dutch singer (1941-2012), NL (b. 1941) |
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lense koopmans Dutch economist (1943-2015), NL (b. 1943) |
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| leonard koopmans NL (b. 1885) |
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