Cognomen جنو (جنو 
) , in all the world, is quite a rare last name. The last name جنو is characteristic of Sudan, where it is quite a rare surname, Libya, and Iraq, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Sudan, Egypt, and Iraq. Likewise, جنو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| جنو | Iraq, Libya, Egypt, Sudan, Saudi Arabia |