Last name Rhoer (Rhoer 
) , around the globe, is a very rare cognomen. The last name Rhoer is characteristic of Netherlands, where it is a rare surname, the United States, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Rhoer | United States, Brazil, Netherlands |
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jacobus de rhoer Dutch theologian and university professor, NL (b. 1722) |
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cornelis willem de rhoer German historian and writer (1751-1821), NL (b. 1751) |
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| anna elisabeth de rhoer 10 Dec 1747 Gouda - 19 Feb 1819 Gouda (b. 1747) |
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| ds. matthijs willem adam de rhoer |
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