Last name Oussamà (Oussamà 
) , in the entire world, is a very rare family name. The family name Oussamà is habitual in Northern Africa, particularly Morocco, where it is a very rare surname. More frequently, Oussamà is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oussamà | Tunisia, Morocco, Algeria |