Family name Benj (Benj 
) , across the world, is a rare cognomen. The cognomen Benj is habitual in Northern Africa, particularly Morocco, where it is quite a rare surname, Tunisia, where it is a rare surname, and Algeria. Not in comparison with a country's population, the name is most common in Morocco, Algeria, and Cameroon. Likewise, Benj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Benj | Democratic Republic of the Congo, Algeria, Morocco, France, United States |