Family name Szentgyörgyi (Szentgyörgyi 
, Сентдьёрди 
) , in the world, is a rare cognomen. The last name Szentgyörgyi is characteristic of Hungary, where it is quite a rare surname, Romania, where it is a rare surname, and Kazakhstan, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Hungary, Romania, and Germany. Very seldom, Szentgyörgyi is the forename as well as the last name.
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| Szentgyörgyi | Hungary, Germany, Romania, United States |
| Сентдьёрди | Kazakhstan |
| sigmundo szentgyörgyi medieval Hungarian nobleman (b. 1401) |
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| jános szentgyörgyi medieval Hungarian nobleman (b. 1401) |
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| szentgyörgyi ferenc roman catholic Bishop of Transylvania, RO (b. 1616) |
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| szentgyörgyi sámuel (b. 1683) |
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| szentgyörgyi istván Hungarian Protestant pastor and teacher, HU (b. 1736) |
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| szentgyörgyi józsef Hungarian physician, naturalist, HU (b. 1765) |
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szentgyörgyi istván Hungarian actor, HU (b. 1842) |
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| szentgyörgyi jános Hungarian painter (1793-1860), HU (b. 1793) |
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| szentgyörgyi józsef Hungarian physician, meteorologist, HU (b. 1824) |
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szentgyörgyi istván Hungarian sculptor, HU (b. 1881) |
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szentgyörgyi márta Hungarian actress (1888-1918), HU (b. 1888) |
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szentgyörgyi ferenc Hungarian writer, translator (1892-1948), HU (b. 1892) |
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| szentgyörgyi lajos Hungarian teacher, HU (b. 1853) |
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| szentgyörgyi ferenc Hungarian dentist (1893–1959), HU (b. 1893) |
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| szentgyörgyi dezső Hungarian flying ace, HU (b. 1915) |
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Eva, Ábel, Ákos, Marina, Monika, Mária, Máté, Andrea, Attila, Csilla, Péter, Dávid, Gábor, Laszlo, János, Júlia, Tamás, Tünde, Tímea, Noémi, Eszter, Vivien, Zsolt, Zoárd, Fanni, Hanna, Anna, Adam, Pál, Rita, Gabi, Lili, Imre, Zoli, Éva, Márk, Ferenc, Anita, Béla, Kitti, Réka, Dóra, Lilla, Judit, Timea, Tibor, Erika, Emese, Csaba, and Zsuzsa