Last name Коршунова (Коршунова 
, Korchounova 
, Koršunova) , all over the world, is a common cognomen. The last name Коршунова is habitual in Russia, where it is quite a common surname, Belarus, where it is quite a rare surname, and Kazakhstan. In absolute terms, the name is most common in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
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| Коршунова | Moldova, Kazakhstan, Belarus, Russia, Ukraine |
| Korchounova | France, Russia, Austria |
| Korshunova | Belarus, United Arab Emirates, United States, Russia, Austria |
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анна коршунова UA (b. 1970) |
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| коршунова, зоя павловна RU (b. 1932) |
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| коршунова, людмила прокопьевна Soviet and Russian actress, RU (b. 1950) |
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| коршунова, татьяна васильевна Canoe racer, RU (b. 1956) |
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| коршунова, ольга николаевна Russian jurist, RU (b. 1959) |
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| инга коршунова figure skater, RU (b. 1970) |
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| светлана коршунова editor in chief of The Moscow Times, RU |
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| клавдия александровна коршунова Russian actress, RU (b. 1984) |
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| коршунова, руслана сергеевна Kazakhstani fashion model, KZ (b. 1987) |
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| коршунова, екатерина викторовна Russian sport shooter, RU (b. 1988) |
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