Cognomen Wijnker (Wijnker 
) , in the world, is a rare family name. The last name Wijnker is habitual in Netherlands, where it is quite a rare surname, Belgium, where it is a rare surname, and Israel, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wijnker | Netherlands, Belgium, Canada, Spain, Israel |
| catherina wijnker Dutch Righteous Among the Nations, NL (b. 1919) |
|
|
| igor wijnker Dutch journalist, NL (b. 1972) |
|
|
| erik wijnker researcher |
|
|
| joris j wijnker researcher (ORCID 0000-0002-2658-7087) |
|