Cognomen Rietstap (Rietstap 
) , worldwide, is a rare family name. The cognomen Rietstap is habitual in Western Europe, particularly Netherlands, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rietstap | Netherlands |
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johannes rietstap Dutch herladist and genealogist, NL (b. 1828) |
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| antonius renardus rietstap Born 7 September 1814; died 1 April 1837. Dutch, Painter. Landscapes. Active in The Hague., NL (b. 1814) |
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| pietertje te rietstap Dutch Righteous Among the Nations, NL (b. 1912) |
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| derk te rietstap Dutch Righteous Among the Nations, NL (b. 1913) |
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