Last name Vlerk (Vlerk 
) , throughout the world, is a rare cognomen. The family name Vlerk is habitual in Netherlands, where it is a rare surname, and South Africa, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vlerk | South Africa, Netherlands |
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willem van der vlerk NL (b. 1872) |
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| marinus johannes van der vlerk Dutch photographer, NL (b. 1881) |
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| isaäk martinus van der vlerk Dutch geologist, NL (b. 1892) |
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| dries van der vlerk (b. 1903) |
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| sarah van der vlerk Belgian performing artist, BE |
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| maarten hendrikus van der vlerk Ph.D. Rijksuniversiteit Groningen 1995 |
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