All around the world, Koopmans (Koopmans 
) is an extremely rare unknown gender forename. Predominantly, Koopmans is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Koopmans | Germany, Canada, United States, Netherlands, Belgium |
| hyke koopmans Dutch textile artist and gallerist, NL (b. 1924) |
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| gosse koopmans Dutch painter, NL (b. 1957) |
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| wopco cnoop koopmans Directeur Teylers Museum |
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| lambert herman koopmans Ph.D. University of California, Berkeley 1958 |
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