Family name Werfhorst (Werfhorst 
) , all over the world, is a rare last name. The family name Werfhorst is characteristic of Netherlands, where it is quite a rare surname, Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Werfhorst | Netherlands, Canada, United States |
| gerrit van de werfhorst Dutch painter, NL (b. 1950) |
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| herman g van de werfhorst researcher (b. 1972) |
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