Family name جرول (Groll 
, Greul , جرول 
) , in all the world, is quite a common cognomen. The surname جرول is habitual in Western Europe, particularly Austria, where it is quite a common surname, Germany, where it is quite a rare surname, and Luxembourg. In absolute terms, it is commonest in Germany, the United States, and Austria. Much less frequently, جرول is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Greul, Groll | Austria, Brazil, France, Germany, United States |
| جرول | Saudi Arabia, Yemen |