Family name Mahouni (Mahouni 
) , around the world, is a rare cognomen. The surname Mahouni is characteristic of Algeria, where it is a rare surname, the Democratic Republic of the Congo, and Morocco. Very seldom, Mahouni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahouni | Georgia, France, Democratic Republic of the Congo, Algeria, Morocco |