Surname Korpan (Korpan 
, Корпан 
) , throughout the world, is quite a rare last name. The cognomen Korpan is habitual in Ukraine, where it is quite a rare surname, Estonia, where it is a rare surname, and Canada. Measured by absolute frequency, it most frequently occurs in Ukraine, Russia, and Canada. Much less frequently, Korpan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Korpan | India, Bangladesh, Poland, Canada, Brazil |
| Корпан | Ukraine, Russia, Belarus, Kazakhstan |
| nikolai n. korpan (b. 1956) |
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| viktoria korpan Estonian journalist, EE (b. 1976) |
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| nikolai korpan researcher |
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| y. korpan researcher |
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