Last name Oleksyn (Oleksyn 
, Олексин 
) , across the world, is quite a rare family name. The last name Oleksyn is characteristic of Ukraine, where it is quite a rare surname, Poland, where it is a rare surname, and Canada. Much less frequently, Oleksyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oleksyn | Germany, Australia, United States, Poland, Canada |
| Олексин | Kazakhstan, Russia, Belarus, Poland, Ukraine |
| tadeusz oleksyn Polish economist, PL (b. 1945) |
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| jacek oleksyn Polish biologist specializing in dendrology, PL (b. 1953) |
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| carlene oleksyn researcher (ORCID 0000-0003-1241-6292) |
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