Surname Greye (Greye 
, Грей 
) , in the entire world, is a rare family name. The surname Greye is habitual in Ukraine, where it is a rare surname, Germany, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Germany, Ukraine, and Russia. Also, Greye is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Greye | Germany, Canada, France, United States, Democratic Republic of the Congo |
| Грей | Kazakhstan, Russia, Ukraine, Kyrgyzstan |
| anchetil de greye vassal of William the Conqueror (b. 1001) |
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| hans-jürgen greye german author, DE (b. 1954) |
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