| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Osbak | city | | South Africa | -30.6333333 | 18.0166667 | 921 | 210 |
| Osberg | city | | South Africa | -31.6166667 | 26.0833333 | 5121 | 435 |
| Osfontein | city | | South Africa | -31.3666667 | 26.2833333 | 5508 | 901 |
| Oshoek | city | | South Africa | -25.2 | 30.2 | 6354 | 803 |
| 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 |
| Osnek | city | | South Africa | -31.2166667 | 25.55 | 5994 | 439 |
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