Cognomen Tchernoff (Tchernoff 
, Чернофф 
) , around the world, is a very rare surname. The last name Tchernoff is characteristic of France, where it is a very rare surname, New Zealand, and Canada. Not in comparison with a country's population, it is commonest in France, Canada, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Tchernoff | Canada, France, New Zealand, United States, Netherlands |
| Чернофф | Russia, Ukraine |
| iouda tchernoff French writer and jurist, FR (b. 1872) |
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| alexander tchernoff Dutch politician, NL (b. 1942) |
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| i. tchernoff |
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