Surname Kornyshev (Kornyshev 
, Корнышев 
) , across the world, is a rare last name. The last name Kornyshev is characteristic of Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Estonia. Measured by absolute frequency, it is the most numerous in Russia, Belarus, and China.
| VARIANT | COUNTRY |
|---|---|
| Kornyshev | Belarus, Estonia, United States, China, Russia |
| Корнышев | Kazakhstan, Russia, Belarus |
| alexei a kornyshev researcher |
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| alexei a. kornyshev chemist |
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| timofey kornyshev Russian association football player, RU (b. 1995) |
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