Family name Gérecz (Герец 
, Gérecz) , throughout the world, is a very rare last name. The cognomen Gérecz is habitual in Belarus, where it is a rare surname, Kazakhstan, and Ukraine, where it is a very rare surname. Measured by absolute frequency, it is commonest in Russia, Kazakhstan, and Ukraine. Much less frequently, Gérecz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Герец | Kazakhstan, Russia, Ukraine, Belarus |
| gérecz károly Hungarian teacher (1844-1910), HU (b. 1844) |
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gérecz attila Hungarian poet, modern pentathlete, HU (b. 1929) |
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| gérecz istván Hungarian pedagogue, head teacher (1909-1974), HU (b. 1909) |
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| gérecz árpád violinist, conductor (1924-1992), HU (b. 1924) |
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