Family name Proskura (Proskura 
) , in the world, is a rare last name. The surname Proskura is characteristic of Estonia, where it is quite a rare surname, Latvia, and Poland, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Poland, Russia, and Latvia. Also, Proskura is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Proskura | Germany, Estonia, Poland, Russia, Latvia |
| teodor proskura (b. 1700) |
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| luka e. proskura RU (b. 1868) |
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| a v proskura researcher |
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| witold proskura researcher |
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