Cognomen جريو (جريو 
, Grewe 
, Gryu) , worldwide, is quite a common surname. The surname جريو is characteristic of Germany, where it is quite a rare surname, Iraq, and Jordan, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Germany, the United States, and Iraq. Very seldom, جريو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| جريو | Jordan, Sudan, Iraq, Egypt, Algeria |
| Grewe | Brazil, Canada, United States, South Africa, Germany |
| سعد صالح جريو former Iraqi minister, IQ (b. 1894) |
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| عبد القادر جريو Algerian actor, DZ (b. 1984) |
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| داخل حسن جريو An engineer, author, writer and academic researcher, IQ |
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