Family name Oùma (Oùma 
) , throughout the world, is a very rare cognomen. The cognomen Oùma is habitual in Northern Africa, particularly Tunisia, where it is a rare surname, and Morocco, where it is a very rare surname. Likewise, Oùma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oùma | Tunisia, Morocco |