| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Oakhurst | city | Province of KwaZulu-Natal | South Africa | -27.7333333 | 31 | 4153 | 2707 |
| Oaklands | city | Province of KwaZulu-Natal | South Africa | -29.8833333 | 29.95 | 3717 | 3937 |
| Oakover | city | Province of KwaZulu-Natal | South Africa | -29.0833333 | 30.45 | 3654 | 2791 |
| Oatlands | city | Province of KwaZulu-Natal | South Africa | -30.85 | 30.3166667 | 528 | 17870 |
| Obanjeni | city | Province of KwaZulu-Natal | South Africa | -28.9166667 | 31.7 | 39 | 20904 |
| Obesa | city | Province of KwaZulu-Natal | South Africa | -28.6333333 | 31.8833333 | 232 | 10423 |
| Obonjaneni | city | Province of KwaZulu-Natal | South Africa | -28.6833333 | 28.9666667 | 4389 | 11293 |
| Ocean View | city | Province of KwaZulu-Natal | South Africa | -30.35 | 30.7333333 | 0 | 3290 |
| Ocean View | city | Province of KwaZulu-Natal | South Africa | -29.9 | 31.0166667 | 387 | 108528 |
| Ocean View | city | Province of KwaZulu-Natal | South Africa | -29.25 | 31.4166667 | 272 | 6084 |
| Odidini | city | Province of KwaZulu-Natal | South Africa | -30.0166667 | 30.6833333 | 1627 | 39778 |
| Odidini | city | Province of KwaZulu-Natal | South Africa | -30.0333333 | 30.6833333 | 1646 | 39778 |
| Odlameni | city | Province of KwaZulu-Natal | South Africa | -29.55 | 30.6333333 | 2949 | 75544 |
| Ogedleni | city | Province of KwaZulu-Natal | South Africa | -27.7 | 31.8333333 | 1112 | 8723 |
| Ohlalwini | city | Province of KwaZulu-Natal | South Africa | -27.3666667 | 32.1333333 | 328 | 4696 |
| Ohlelo | city | Province of KwaZulu-Natal | South Africa | -28.4666667 | 31.0333333 | 3999 | 6717 |
| Ohubandaba | city | Province of KwaZulu-Natal | South Africa | -28.7833333 | 31.7833333 | 767 | 22956 |
| Okhukho | city | Province of KwaZulu-Natal | South Africa | -28.2333333 | 31.6666667 | 879 | 9511 |
| Oliphants Hoek | city | Province of KwaZulu-Natal | South Africa | -28.8833333 | 30.7666667 | 2965 | 3014 |
| Oliviershoek | city | Province of KwaZulu-Natal | South Africa | -28.7 | 29.1666667 | 3868 | 8618 |
| Ongoye | city | Province of KwaZulu-Natal | South Africa | -28.8833333 | 31.7333333 | 200 | 25708 |
| Onvergenoeg | city | Province of KwaZulu-Natal | South Africa | -28.3166667 | 30.8 | 3943 | 12272 |
| Opati | city | Province of KwaZulu-Natal | South Africa | -28.95 | 30.35 | 3786 | 5201 |
| Opati Mission | city | Province of KwaZulu-Natal | South Africa | -28.95 | 30.35 | 3786 | 5201 |
| Ophansi | city | Province of KwaZulu-Natal | South Africa | -27.5833333 | 32.2833333 | 147 | 3887 |
| Ophondweni | city | Province of KwaZulu-Natal | South Africa | -27.3 | 32.0833333 | 442 | 4527 |
| Opondweni | city | Province of KwaZulu-Natal | South Africa | -27.3 | 32.0833333 | 442 | 4527 |
| Oqhumu | city | Province of KwaZulu-Natal | South Africa | -28.8 | 29.1 | 4826 | 17465 |
| Osizweni | city | Province of KwaZulu-Natal | South Africa | -27.7833333 | 30.15 | 3956 | 69175 |
| Oslo Beach | city | Province of KwaZulu-Natal | South Africa | -30.7666667 | 30.4333333 | 3 | 6290 |
| Otimati | city | Province of KwaZulu-Natal | South Africa | -29.1833333 | 31.15 | 2247 | 16392 |
| Ottawa | city | Province of KwaZulu-Natal | South Africa | -29.6666667 | 31.0333333 | 347 | 206032 |
| Otterburn | city | Province of KwaZulu-Natal | South Africa | -29.1333333 | 29.6166667 | 5583 | 10322 |
| Ouderdom | city | Province of KwaZulu-Natal | South Africa | -27.3166667 | 31.6 | 866 | 13003 |
| Overdene Estate | city | Province of KwaZulu-Natal | South Africa | -29.0166667 | 31.55 | 557 | 13941 |
| Overport | city | Province of KwaZulu-Natal | South Africa | -29.8333333 | 31 | 528 | 139690 |
| Oyemani | city | Province of KwaZulu-Natal | South Africa | -28.8 | 31.6666667 | 328 | 26845 |
| Oyemeni | city | Province of KwaZulu-Natal | South Africa | -28.8 | 31.6666667 | 328 | 26845 |
| Ozwatini | city | Province of KwaZulu-Natal | South Africa | -29.4 | 30.85 | 3553 | 22105 |