Cognomen Rosanoff (Rosanoff 
, Розанофф 
) , all around the world, is a very rare surname. The family name Rosanoff is characteristic of Norway, where it is a rare surname, Australia, where it is a very rare surname, and Chile. Not in comparison with a country's population, this name is the most popular in Norway, the United States, and Mexico. Much less frequently, Rosanoff is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosanoff | Norway, Australia, Mexico, United States, France |
| Розанофф | Ukraine |
|
aaron rosanoff American psychiatrist, US (b. 1878) |
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| sergei matveevič rosanoff botanist (1840-1870) (b. 1840) |
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| sergej rosanoff Russian botanist (1840-1870) (b. 1840) |
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| martin andré rosanoff American chemist, US (b. 1874) |
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| georges rosanoff (b. 1906) |
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| steven rosanoff site reliability engineer ORCHID ID = 0000-0002-4216-4674, US (b. 1984) |
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