| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ouguanguili | city | Edo | Nigeria | 6.14 | 5.20 | 121 | 4698 |
| Ougul | city | Katsina | Nigeria | 12.70 | 8.04 | 1669 | 18774 |
| Oula | city | Adamawa | Nigeria | 10.61 | 13.56 | 3349 | 12978 |
| Ouleke | city | Adamawa | Nigeria | 10.55 | 13.57 | 3349 | 12101 |
| Ouro Guéla | city | Adamawa | Nigeria | 10.16 | 13.30 | 2677 | 16441 |
| Ouso | city | Taraba | Nigeria | 7.60 | 9.94 | 830 | 4959 |
| Outar | city | Bayelsa | Nigeria | 4.71 | 6.28 | 830 | 21903 |