Family name Elderhorst (Elderhorst 
) , throughout the world, is a rare surname. The cognomen Elderhorst is habitual in Netherlands, where it is quite a rare surname, Switzerland, where it is a very rare surname, and Canada. In absolute terms, it is commonest in Netherlands, Canada, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Elderhorst | United Kingdom, Switzerland, United States, Canada, Netherlands |
| johann jacob heinrich elderhorst DE (b. 1749) |
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| erica elderhorst researcher (ORCID 0000-0002-6497-4440) |
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| friedrich wilhelm elderhorst |
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| thomas elderhorst |
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