Cognomen جهول (جهول 
) , all around the world, is a rare family name. The last name جهول is habitual in Algeria, where it is a rare surname, Egypt, where it is a very rare surname, and Iran. Much less frequently, جهول is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| جهول | Algeria, Iraq, Egypt, Iran |