Cognomen Keulemans (Keulemans 
) , worldwide, is a rare last name. The family name Keulemans is habitual in Netherlands, where it is quite a rare surname, Belgium, and Poland, where it is a rare surname. Much less frequently, Keulemans is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keulemans | Netherlands, Belgium, Poland, Australia, South Africa |
|
johannes gerardus keulemans Dutch bird artist (1842-1912), NL (b. 1842) |
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henk keulemans Dutch baseball player, NL (b. 1924) |
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| aloysius ignatius maria keulemans NL (b. 1908) |
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| chris keulemans NL (b. 1960) |
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| yolande c a keulemans researcher |
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| filip keulemans researcher |
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| maarten keulemans |
|
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| th. keulemans |
|
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| chris keulemans |
|