Family name جريف (Griff 
, Gref 
, Greef ) , all around the world, is quite a common cognomen. The surname جريف is habitual in Belgium, where it is quite a common surname, Netherlands, and Estonia, where it is quite a rare surname. In absolute terms, this name is the most popular in Western Europe, particularly Belgium, Netherlands, and Germany. Much less frequently, جريف is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Griff | Germany, South Africa, France, Brazil, United States |
| Gref | Germany, Poland, United States, Netherlands, Belgium |
| Greef | Germany, South Africa, United States, Netherlands, Belgium |
| جريف | Morocco, Yemen, Sudan, Palestinian Territory, Saudi Arabia |