Last name ننو (ننو 
) , in the world, is a common family name. The family name ننو is characteristic of Sudan, where it is quite a common surname, Iraq, where it is quite a rare surname, and Saudi Arabia, where it is a rare surname. Also, ننو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ننو | Algeria, Iraq, Egypt, Sudan, Saudi Arabia |