| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ocaba | city | Provincia de Zambezia | Mozambique | -16.9105556 | 38.7602778 | 85 | 2212 |
| Ocani | city | Provincia de Zambezia | Mozambique | -18.0780556 | 36.8925 | 9 | 19953 |
| Ocone | city | Provincia de Zambezia | Mozambique | -18.0780556 | 36.8925 | 9 | 19953 |
| Ocua | city | Provincia de Zambezia | Mozambique | -15.0247222 | 37.0116667 | 2181 | 6407 |
| Oiariua | city | Provincia de Zambezia | Mozambique | -16.3741667 | 37.4408333 | 997 | 5261 |
| Oiàriua | city | Provincia de Zambezia | Mozambique | -16.3741667 | 37.4408333 | 997 | 5261 |
| Olima | city | Provincia de Zambezia | Mozambique | -17.0880556 | 38.0636111 | 59 | 3656 |
| Oliua | city | Provincia de Zambezia | Mozambique | -15.0472222 | 37.2130556 | 2611 | 6390 |
| Oliva | city | Provincia de Zambezia | Mozambique | -15.6733333 | 37.7416667 | 1814 | 4715 |
| Omar | city | Provincia de Zambezia | Mozambique | -17.0438889 | 38.0147222 | 150 | 5577 |
| Opeliua | city | Provincia de Zambezia | Mozambique | -16.9694444 | 38.0925 | 187 | 2212 |
| Orapula | city | Provincia de Zambezia | Mozambique | -16.3 | 37.56 | 1000 | 5264 |
| Orruile | city | Provincia de Zambezia | Mozambique | -16.7013889 | 36.7088889 | 813 | 3793 |
| Ossifo | city | Provincia de Zambezia | Mozambique | -16.9313889 | 38.3919444 | 65 | 2212 |
| Ossiua | city | Provincia de Zambezia | Mozambique | -16.7552778 | 38.165 | 246 | 2212 |
| Ossiua | city | Provincia de Zambezia | Mozambique | -16.9222222 | 38.3338889 | 98 | 2212 |
| Ossufo | city | Provincia de Zambezia | Mozambique | -17.1302778 | 38.4016667 | 3 | 1460 |
| Ossufo | city | Provincia de Zambezia | Mozambique | -16.9372222 | 38.6522222 | 78 | 2212 |
| Ossufo | city | Provincia de Zambezia | Mozambique | -16.7066667 | 38.9841667 | 101 | 2855 |
| Otema | city | Provincia de Zambezia | Mozambique | -17.3202778 | 37.2505556 | 216 | 6830 |
| Oua | city | Provincia de Zambezia | Mozambique | -15.4958333 | 36.0669444 | 2522 | 4669 |
| Ouembo | city | Provincia de Zambezia | Mozambique | -17.3977778 | 35.8266667 | 741 | 3584 |
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