Surname Polónyi (Polónyi 
) , in all the world, is a very rare cognomen. The family name Polónyi is characteristic of Eastern Europe, particularly Hungary, where it is a rare surname.
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| Polónyi | Hungary |
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polónyi géza Hungarian politician (1848-1920), HU (b. 1848) |
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polónyi istván German civil engineer and author, DE (b. 1930) |
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| karol polónyi UA (b. 1894) |
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| polónyi nóra Hungarian historian, HU (b. 1915) |
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| viliam polónyi Slovak actor (1928-2012), SK (b. 1928) |
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| polónyi gyöngyi Hungarian actress, HU (b. 1942) |
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| polónyi jános Hungarian physicist, HU (b. 1953) |
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| istván polónyi (b. 1953) |
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| mário polónyi SK (b. 1975) |
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