Cognomen Rotroff (Rotroff 
) , in the world, is a rare last name. The family name Rotroff is characteristic of Northern America, particularly the United States, where it is a very rare surname. Very seldom, Rotroff is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rotroff | New Zealand, United States |
| susan irene rotroff American archaeologist, US (b. 1947) |
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| daniel m rotroff researcher (ORCID 0000-0001-6031-9927) |
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| austin rotroff college basketball player (2019–2020) Duquesne |
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| daniel m rotroff researcher (ORCID 0000-0003-0553-3220) |
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