Surname Orou (Orou 
) , around the globe, is quite a rare cognomen. The family name Orou is characteristic of Sub-Saharan Africa, particularly Benin, where it is quite a rare surname, Ivory Coast, where it is a rare surname, and Ethiopia. Much less frequently, Orou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orou | Ivory Coast, Ethiopia, Democratic Republic of the Congo, Malaysia, Benin |