| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| O. Bruheim | city | Provincia de Maputo | Mozambique | -26.035 | 32.5461111 | 98 | 154125 |
| O. Demene | city | Provincia de Maputo | Mozambique | -26.0730556 | 32.5947222 | 118 | 12992 |
| O. Maculuva | city | Provincia de Inhambane | Mozambique | -24.5483333 | 34.4413889 | 259 | 6624 |
| Oachane | city | Provincia de Inhambane | Mozambique | -21.9286111 | 34.6286111 | 462 | 1274 |
| Oano | city | Provincia de Niassa | Mozambique | -14.7944444 | 36.8525 | 1702 | 3875 |
| Ocaba | city | Provincia de Zambezia | Mozambique | -16.9105556 | 38.7602778 | 85 | 2212 |
| Ocani | city | Provincia de Zambezia | Mozambique | -18.0780556 | 36.8925 | 9 | 19953 |
| Ochiua | city | Provincia de Nampula | Mozambique | -14.9702778 | 37.7888889 | 2299 | 3525 |
| Ochoane | city | Provincia de Inhambane | Mozambique | -21.8552778 | 34.3541667 | 541 | 406 |
| Ocone | city | Provincia de Zambezia | Mozambique | -18.0780556 | 36.8925 | 9 | 19953 |
| Ocosse | city | Provincia de Gaza | Mozambique | -23.9191667 | 32.8744444 | 236 | 444 |
| Ocua | city | Provincia de Zambezia | Mozambique | -15.0247222 | 37.0116667 | 2181 | 6407 |
| Ocua | city | Provincia de Cabo Delgado | Mozambique | -13.6491667 | 39.7919444 | 508 | 6850 |
| Ocuana | city | | Mozambique | -25.25 | 32.7 | 144 | 6310 |
| Ocuanhe | city | Provincia de Gaza | Mozambique | -22.5752778 | 32.7730556 | 308 | 132 |
| Ocuzane | city | Provincia de Inhambane | Mozambique | -22.4208333 | 34.3508333 | 534 | 336 |
| Odinepa | city | Provincia de Nampula | Mozambique | -13.5980556 | 40.0277778 | 892 | 5709 |
| Odou | city | Provincia de Cabo Delgado | Mozambique | -13.5566667 | 39.5480556 | 1030 | 7145 |
| Ofica | city | Provincia de Inhambane | Mozambique | -22.505 | 34.7591667 | 426 | 4186 |
| Ofica | city | Provincia de Inhambane | Mozambique | -21.6019444 | 35.1188889 | 55 | 1274 |
| Ofice | city | Provincia de Manica | Mozambique | -20.5838889 | 32.735 | 1653 | 3970 |
| Ofice | city | Provincia de Maputo | Mozambique | -25.4380556 | 32.8080556 | 36 | 8593 |
| Ofice | city | Provincia de Manica | Mozambique | -20.2911111 | 33.4658333 | 291 | 2454 |
| Ofice | city | Provincia de Inhambane | Mozambique | -22.1463889 | 33.7566667 | 587 | 406 |
| Ofice | city | Provincia de Inhambane | Mozambique | -21.5122222 | 34.6211111 | 360 | 1086 |
| Ofice | city | Provincia de Inhambane | Mozambique | -21.3452778 | 34.6661111 | 282 | 1092 |
| Ofice | city | Provincia de Inhambane | Mozambique | -21.9094444 | 34.8436111 | 301 | 1274 |
| Ofice | city | Provincia de Inhambane | Mozambique | -21.8077778 | 35.2625 | 72 | 1683 |
| Ofice | city | Provincia de Inhambane | Mozambique | -24.0711111 | 35.3872222 | 75 | 7659 |
| Ofice Paruque | city | Provincia de Gaza | Mozambique | -24.6794444 | 34.2302778 | 75 | 7924 |
| Oficio | city | Provincia de Manica | Mozambique | -20.9225 | 33.6405556 | 551 | 803 |
| Oficio | city | Provincia de Manica | Mozambique | -20.7447222 | 33.6736111 | 721 | 807 |
| Ofico | city | Provincia de Gaza | Mozambique | -22.3194444 | 32.4333333 | 557 | 257 |
| Ofissane | city | Provincia de Inhambane | Mozambique | -23.245 | 34.6961111 | 501 | 336 |
| Ofisso | city | Provincia de Gaza | Mozambique | -22.4005556 | 33.2716667 | 301 | 143 |
| Ofisso | city | Provincia de Inhambane | Mozambique | -22.4138889 | 33.6538889 | 485 | 406 |
| Ofisso | city | Provincia de Inhambane | Mozambique | -22.1855556 | 33.7083333 | 590 | 406 |
| Ofisso | city | Provincia de Inhambane | Mozambique | -21.5438889 | 34.5652778 | 419 | 1099 |
| Ofiça | city | Provincia de Inhambane | Mozambique | -22.505 | 34.7591667 | 426 | 4186 |
| Ofiça | city | Provincia de Inhambane | Mozambique | -21.6019444 | 35.1188889 | 55 | 1274 |
| Ofiço | city | Provincia de Gaza | Mozambique | -22.3194444 | 32.4333333 | 557 | 257 |
| Ofício | city | Provincia de Manica | Mozambique | -20.9225 | 33.6405556 | 551 | 803 |
| Ofício | city | Provincia de Manica | Mozambique | -20.7447222 | 33.6736111 | 721 | 807 |
| Oiariua | city | Provincia de Zambezia | Mozambique | -16.3741667 | 37.4408333 | 997 | 5261 |
| Oissa | city | | Mozambique | -25.15 | 32.1166667 | 160 | 1341 |
| Oiàriua | city | Provincia de Zambezia | Mozambique | -16.3741667 | 37.4408333 | 997 | 5261 |
| Olaica | city | Provincia de Nampula | Mozambique | -13.6511111 | 40.4222222 | 295 | 6562 |
| Olembe | city | Provincia de Inhambane | Mozambique | -24.5838889 | 35.0513889 | 104 | 7524 |
| Oletrete | city | Provincia de Gaza | Mozambique | -22.9455556 | 32.04 | 633 | 257 |
| Olhofo | city | Provincia de Maputo | Mozambique | -24.4963889 | 32.1775 | 390 | 957 |
| Olhófo | city | Provincia de Maputo | Mozambique | -24.4963889 | 32.1775 | 390 | 957 |
| 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 |
| Oliveira | city | Provincia de Gaza | Mozambique | -22.5247222 | 31.7183333 | 492 | 257 |
| Oliveira | city | Provincia de Inhambane | Mozambique | -21.9163889 | 34.43 | 436 | 548 |
| Oliveira | city | Provincia de Sofala | Mozambique | -17.6844444 | 34.7858333 | 580 | 3460 |
| Oliveira | city | | Mozambique | -17.6833333 | 35.7833333 | 396 | 2236 |
| Olivenca | city | Provincia de Niassa | Mozambique | -11.7572222 | 35.2244444 | 2224 | 1363 |
| Olivença | city | Provincia de Niassa | Mozambique | -11.7572222 | 35.2244444 | 2224 | 1363 |
| Oloco | city | Provincia de Nampula | Mozambique | -14.9336111 | 37.4216667 | 2070 | 3603 |
| Oloco | city | Provincia de Cabo Delgado | Mozambique | -13.1616667 | 39.1086111 | 1476 | 1372 |
| Olocota | city | Provincia de Cabo Delgado | Mozambique | -12.9775 | 40.097222 | 524 | 2595 |
| Oloeo | city | Provincia de Maputo | Mozambique | -25.2608333 | 32.24 | 229 | 1344 |
| Olombe | city | Provincia de Gaza | Mozambique | -24.8583333 | 33.2833333 | 239 | 8268 |
| Olombe | city | Provincia de Cabo Delgado | Mozambique | -11.0130556 | 40.47 | 6 | 1523 |
| Olumbe | city | Provincia de Cabo Delgado | Mozambique | -10.9930556 | 40.4738889 | 3 | 1299 |
| Olumbi | city | Provincia de Cabo Delgado | Mozambique | -10.9930556 | 40.4738889 | 3 | 1299 |
| Olumboa | city | Provincia de Cabo Delgado | Mozambique | -12.1913889 | 40.4672222 | 3 | 1771 |
| Olumbua | city | Provincia de Cabo Delgado | Mozambique | -12.2230556 | 40.5047222 | 0 | 747 |
| Olòcota | city | Provincia de Cabo Delgado | Mozambique | -12.9775 | 40.097222 | 524 | 2595 |
| Omade | city | Provincia de Cabo Delgado | Mozambique | -12.4936111 | 40.0533333 | 429 | 616 |
| Omar | city | Provincia de Niassa | Mozambique | -12.0380556 | 36.1405556 | 2024 | 212 |
| Omar | city | Provincia de Zambezia | Mozambique | -17.0438889 | 38.0147222 | 150 | 5577 |
| Omar | city | Provincia de Cabo Delgado | Mozambique | -11.1369444 | 39.4630556 | 679 | 1265 |
| Omar | city | Provincia de Nampula | Mozambique | -16.5472222 | 39.5044444 | 49 | 9316 |
| Omar | city | Provincia de Cabo Delgado | Mozambique | -12.9905556 | 39.5333333 | 1141 | 2133 |
| Omar | city | Provincia de Nampula | Mozambique | -16.3963889 | 39.8691667 | 3 | 8035 |
| Omar | city | Provincia de Cabo Delgado | Mozambique | -12.8788889 | 40.1897222 | 482 | 13934 |
| Omar | city | Provincia de Nampula | Mozambique | -15.1194444 | 40.3902778 | 137 | 6448 |
| Omar | city | Provincia de Nampula | Mozambique | -14.0572222 | 40.3963889 | 498 | 7641 |
| Omar | city | Provincia de Nampula | Mozambique | -15.1616667 | 40.4116667 | 111 | 4838 |
| Omar | city | Provincia de Nampula | Mozambique | -14.7975 | 40.4222222 | 423 | 7035 |
| Omar | city | Provincia de Cabo Delgado | Mozambique | -12.2291667 | 40.4255556 | 9 | 2452 |
| Omar | city | Provincia de Cabo Delgado | Mozambique | -12.3769444 | 40.4513889 | 9 | 2735 |
| Omar | city | Provincia de Nampula | Mozambique | -15.2452778 | 40.5286111 | 193 | 3993 |
| Omar Ossemane | city | Provincia de Inhambane | Mozambique | -24.4208333 | 34.1891667 | 49 | 2762 |
| Omate | city | Provincia de Cabo Delgado | Mozambique | -12.2908333 | 40.1425 | 1141 | 2749 |
| Ombauine | city | Provincia de Cabo Delgado | Mozambique | -13.4469444 | 40.5383333 | 0 | 6628 |
| Omisseti | city | | Mozambique | -14.85 | 40.7833333 | 0 | 2418 |
| Onamoro | city | | Mozambique | -14.15 | 40.55 | 0 | 4504 |
| Onapa | city | | Mozambique | -14.25 | 40.7166667 | 3 | 3864 |
| Oncaia | city | Provincia de Nampula | Mozambique | -15.0827778 | 40.245 | 288 | 10683 |
| Once | city | Provincia de Manica | Mozambique | -20.5838889 | 32.735 | 1653 | 3970 |
| Oncomeni | city | | Mozambique | -14.3333333 | 40.7333333 | 0 | 3531 |
| Ongonde | city | Provincia de Gaza | Mozambique | -22.2877778 | 33.3597222 | 291 | 265 |
| Ongonhane | city | Provincia de Inhambane | Mozambique | -23.4863889 | 35.2691667 | 498 | 6154 |
| Ongonhe | city | Provincia de Gaza | Mozambique | -23.7 | 33.6291667 | 154 | 126 |
| Ongónhe | city | Provincia de Gaza | Mozambique | -23.7 | 33.6291667 | 154 | 126 |
| Onhanho | city | | Mozambique | -14.15 | 40.5666667 | 0 | 4504 |
| Onifuconiculo | city | | Mozambique | -14.8833333 | 40.7333333 | 0 | 2179 |
| Onlova | city | Provincia de Nampula | Mozambique | -13.7077778 | 40.5744444 | 3 | 3548 |
| Onquandji | city | | Mozambique | -12.9 | 40.45 | 0 | 9943 |
| Onziuani | city | | Mozambique | -14.5166667 | 40.6666667 | 0 | 178867 |
| Onzivacovi | city | | Mozambique | -14.5 | 40.6333333 | 0 | 105566 |
| Opacar | city | Provincia de Nampula | Mozambique | -14.6652778 | 40.3105556 | 538 | 10074 |
| Opacarra | city | Provincia de Nampula | Mozambique | -14.1877778 | 40.3783333 | 416 | 7635 |
| Opata | city | Provincia de Nampula | Mozambique | -16.0777778 | 39.215 | 413 | 9461 |
| Opeliua | city | Provincia de Zambezia | Mozambique | -16.9694444 | 38.0925 | 187 | 2212 |
| Opo | city | Provincia de Gaza | Mozambique | -24.8855556 | 32.9463889 | 65 | 5852 |
| Ora | city | Provincia de Nampula | Mozambique | -15.9205556 | 39.3072222 | 380 | 7366 |
| Orapula | city | Provincia de Zambezia | Mozambique | -16.3 | 37.56 | 1000 | 5264 |
| Orcao | city | | Mozambique | -18.3 | 36.7166667 | 29 | 3882 |
| Orcão | city | | Mozambique | -18.3 | 36.7166667 | 29 | 3882 |
| Orde | city | Provincia de Cabo Delgado | Mozambique | -12.8561111 | 40.0144444 | 1007 | 2133 |
| Orde | city | Provincia de Cabo Delgado | Mozambique | -12.8766667 | 40.055556 | 820 | 3225 |
| Orruile | city | Provincia de Zambezia | Mozambique | -16.7013889 | 36.7088889 | 813 | 3793 |
| Osseman | city | Provincia de Niassa | Mozambique | -13.8575 | 35.3944444 | 3805 | 1923 |
| Ossemane | city | Provincia de Cabo Delgado | Mozambique | -11.6752778 | 39.9408333 | 649 | 3654 |
| Ossemani | city | Provincia de Niassa | Mozambique | -13.8575 | 35.3944444 | 3805 | 1923 |
| Ossene | city | Provincia de Nampula | Mozambique | -16.2655556 | 39.0816667 | 331 | 9455 |
| Ossifo | city | Provincia de Zambezia | Mozambique | -16.9313889 | 38.3919444 | 65 | 2212 |
| Ossiua | city | | Mozambique | -16.6166667 | 38.1166667 | 328 | 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 |
| Ossufo | city | Provincia de Nampula | Mozambique | -16.6919444 | 39.4211111 | 3 | 5750 |
| Ossufo | city | Provincia de Nampula | Mozambique | -15.1566667 | 40.4086111 | 111 | 4838 |
| Otcha | city | Provincia de Cabo Delgado | Mozambique | -12.8397222 | 39.6225 | 1391 | 2133 |
| Otecha | city | Provincia de Cabo Delgado | Mozambique | -12.8397222 | 39.6225 | 1391 | 2133 |
| Otema | city | Provincia de Zambezia | Mozambique | -17.3202778 | 37.2505556 | 216 | 6830 |
| Otico | city | Provincia de Inhambane | Mozambique | -22.2913889 | 33.4147222 | 360 | 365 |
| Otipele | city | Provincia de Nampula | Mozambique | -15.1555556 | 39.3252778 | 1095 | 27159 |
| Otiço | city | Provincia de Inhambane | Mozambique | -22.2913889 | 33.4147222 | 360 | 365 |
| Otugo | city | | Mozambique | -14.2166667 | 40.5833333 | 3 | 5101 |
| Oua | city | Provincia de Zambezia | Mozambique | -15.4958333 | 36.0669444 | 2522 | 4669 |
| Ouache | city | Provincia de Inhambane | Mozambique | -22.7755556 | 33.5327778 | 259 | 357 |
| Ouali | city | Provincia de Niassa | Mozambique | -12.8966667 | 35.0344444 | 4055 | 1077 |
| Ouembo | city | Provincia de Zambezia | Mozambique | -17.3977778 | 35.8266667 | 741 | 3584 |
| Ouieirua | city | | Mozambique | -15.1833333 | 40.6 | 3 | 2767 |
| Ourique | city | Provincia de Gaza | Mozambique | -24.6258333 | 33.2658333 | 72 | 6466 |
| Ovelia | city | Provincia de Nampula | Mozambique | -15.7958333 | 39.3766667 | 442 | 7364 |
| Ovongue | city | Provincia de Gaza | Mozambique | -24.4727778 | 33.4655556 | 13 | 2062 |
| Ovélia | city | Provincia de Nampula | Mozambique | -15.7958333 | 39.3766667 | 442 | 7364 |
| Oxane | city | Provincia de Gaza | Mozambique | -24.1575 | 32.3922222 | 423 | 546 |
| Oxoane | city | Provincia de Gaza | Mozambique | -23.7716667 | 32.5725 | 242 | 420 |
| Oíssa | city | | Mozambique | -25.15 | 32.1166667 | 160 | 1341 |