Family name Корчагин (Корчагин 
, Korchagin 
, Kortschagin 
) , around the globe, is a common cognomen. The surname Корчагин is habitual in Russia, where it is quite a common surname, Kazakhstan, where it is quite a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Корчагин | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
| Korchagin | Slovenia, Brazil, United States, Russia, Lithuania |
| Kortschagin | Germany |
| Korczagin | Israel, Brazil |
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корчагин, иван петрович RU (b. 1898) |
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раде јовчевски - корчагин MK (b. 1919) |
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корчагин, юрий петрович Russian diplomat, RU (b. 1950) |
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| александр александрович корчагин Soviet botanist (1900-1977), BY (b. 1900) |
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| корчагин, павел николаевич Soviet politician, RU (b. 1901) |
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корчагин, павел анатольевич Russian heimatforscher, RU (b. 1960) |
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корчагин, виктор станиславович Russian ski- and mountain bike orienteer, RU (b. 1967) |
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валерий николаевич корчагин Russian painter (born 1969), RU (b. 1969) |
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| корчагин, мстислав васильевич film director (1922-1953), RU (b. 1922) |
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| корчагин, андрей дмитриевич RU (b. 1912) |
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| корчагин, алексей ефимович RU (b. 1914) |
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| корчагин, владимир владимирович Russian writer, RU (b. 1924) |
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| корчагин, иван иванович RU (b. 1916) |
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| корчагин, лев павлович RU (b. 1922) |
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корчагин, кирилл михайлович Russian writer, RU (b. 1986) |
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Ян, Стас, Эрик, Юрий, Юрій, Костя, Кирил, Макар, Марат, Мирон, Мунер, Антон, Артем, Артур, Артём, Борис, Павло, Павел, Павка, Данил, Саша, Саня, Ефим, Егор, Дим, Лев, Юра, Клим, Макс, Марк, Миша, Адам, Глеб, Давид, Паша, Пётр, Дима, Ваня, Вова, Влад, Женя, Олег, Илья, Иван, Петр, and Денис