Cognomen Mehrhoff (Mehrhoff 
) , throughout the world, is a rare family name. The family name Mehrhoff is characteristic of Germany, where it is a rare surname, the United States, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mehrhoff | Canada, United States, Germany |
| hans mehrhoff DE (b. 1911) |
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| leslie john mehrhoff paleobotanist (1950-2010), US (b. 1950) |
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| friedrich mehrhoff DE (b. 1953) |
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