Surname Okoune (Okoune 
) , globally, is a rare family name. The surname Okoune is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Very seldom, Okoune is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okoune | Nigeria, Democratic Republic of the Congo |