Family name Ouiya (Ouiya 
) , across the world, is a rare cognomen. The cognomen Ouiya is habitual in Burkina Faso, where it is quite a rare surname, Ivory Coast, where it is a rare surname, and Morocco, where it is a very rare surname. Very seldom, Ouiya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ouiya | Ivory Coast, United States, France, Morocco, Burkina Faso |