Cognomen Ypeij (Ypeij 
) , across the world, is a very rare family name. The family name Ypeij is habitual in Western Europe, particularly Netherlands, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ypeij | Netherlands |
|
annaeus ypeij Dutch theologian, NL (b. 1760) |
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adolph ypeij politician (1805-1875), NL (b. 1805) |
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suffridus ypeij Dutch politician (1858-1916), NL (b. 1858) |
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| age looxma ypeij NL (b. 1833) |
|
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| johanna louisa ypeij (b. 1959) |
|
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| annelou ypeij researcher |
|