Last name Герай (Gerai 
, Geray 
, Giray 
, among others...) , worldwide, is a common surname. The family name Герай is habitual in Philippines, where it is quite a rare surname, Albania, and Cyprus. In absolute terms, it is the most numerous in Philippines, India, and Turkey. Much less frequently, Герай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerai | Philippines, United States, India, Indonesia, Malaysia |
| Geray | Germany, Philippines, India, Indonesia, Turkey |
| Giray | Germany, Philippines, France, India, Turkey |
| Герай | Russia, Ukraine |
| Geraj | Hungary, Albania, United States, India, United Kingdom |
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мехмед i герай khan of the Crimean Khanate, RU (b. 1465) |
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сахиб i герай Khan of Crimea, UA (b. 1501) |
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девлет i герай Crimean Khan, UA (b. 1512) |
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газы ii герай Crimean Khan, RU (b. 1551) |
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| газы i герай RU (b. 1504) |
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ислям iii герай Khan of Crimea, RU (b. 1604) |
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| саадет ii герай RU (b. 1560) |
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| мурад герай Nureddin of Crimea, RU (b. 1600) |
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| бахадыр i герай RU (b. 1602) |
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| селим i герай khan of the Crimean Khanate, RU (b. 1631) |
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| хаджи ii герай crimean khan, UA (b. 1644) |
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| девлет ii герай Khan, UA (b. 1648) |
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| селим ii герай Crimean Khan, RU (b. 1708) |
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| кырым герай Crimean khan, RU (b. 1717) |
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| ислям ii герай Khan of Crimea, UA |
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