What is "korchagin"

Korchagin is a Russian masculine surname, its feminine counterpart is Korchagin. It may refer to

• Andrei Korchagin (born 1980), Russian football player
• Erik Korchagin (born 1979), Russian football player
• Lioudmila Kortchguina (born 1971), Canadian marathon runner
• Pavel Korchagin, central character of the novel How the Steel Was Tempered
• Pavel Korchagin (footballer) (born 1990), Russian football player
• Sergei Korchagin (born 1975), Russian football player
• Viktor Korchagin (born 1967), Russian ski-orienteering competitor