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Last name Rusakoff (Русаков
, Rusakoff
) , around the world, is a common cognomen. The surname Rusakoff is characteristic of Russia, where it is quite a common surname, Belarus, and Kazakhstan, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Russia, Ukraine, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Русаков | Kazakhstan, Russia, Tajikistan, Belarus, Ukraine |
| Rusakoff | Brazil, United States, United Kingdom |