Family name Geréb (Geréb 
, Gereb 
) , all around the world, is a rare cognomen. The cognomen Geréb is characteristic of Hungary, where it is quite a rare surname, Romania, and Canada, where it is a very rare surname. In absolute terms, it is the most numerous in Romania, Hungary, and the United States. Much less frequently, Geréb is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Geréb | Hungary, Romania |
| Gereb | Canada, Hungary, United States, Germany, Romania |
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józsef geréb RS (b. 1861) |
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geréb györgy Hungarian psychologist, HU (b. 1923) |
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| geréb lászló Hungarian writer (1905-1962), HU (b. 1905) |
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| geréb istván HU (b. 1918) |
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| attila geréb Romanian pastor (1935-2015), RO (b. 1935) |
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| attila geréb Hungarian actor, RO (b. 1946) |
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| geréb ágnes Hungarian physician, midwife, activist for home-birth in Hungary, HU (b. 1952) |
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| matthias geréb Ban of Croatia |
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| zsolt geréb RO |
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