Family name Wijker (Wijker 
) , in the entire world, is a rare surname. The family name Wijker is habitual in Netherlands, where it is quite a rare surname, Belgium, where it is a very rare surname, and Australia. Not in comparison with a country's population, this name is the most popular in Netherlands, the United Kingdom, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Wijker | United Kingdom, Netherlands, South Africa, Belgium, United States |
| j. j. wijker (b. 1944) |
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| peter wijker Dutch football player, NL (b. 1971) |
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| reto s. wijker researcher ORCID ID = 0000-0001-5104-9849 |
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| carolien wijker researcher (ORCID 0000-0002-5630-2134) |
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| m wijker researcher |
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| kees wijker Dutch artist, NL |
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