| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Okau | city | Yap | Federated States of Micronesia | 9.53 | 138.10 | 344 | 7286 |
| Okau | city | New Zealand | -38.87 | 174.65 | 252 | 149 | |
| Okauapehuri | city | Kunene | Namibia | -17.57 | 13.93 | 5029 | 0 |
| Okauchee | city | Wisconsin | United States | 43.11 | -88.44 | 898 | |
| Okauchee Lake | city | Wisconsin | United States | 43.12 | -88.44 | 869 | |
| Okaue | city | Otjozondjupa | Namibia | -22.12 | 17.25 | 5869 | 0 |
| Okauia | city | New Zealand | -37.80 | 175.85 | 183 | 2760 | |
| Okaukana | city | Central | Papua New Guinea | -9.94 | 148.04 | 830 | 596 |
| Okaukuejo | city | Kunene | Namibia | -19.18 | 15.93 | 3612 | 208 |
| Okaukuejo Airport | airport | -19.15 | 15.91 | 3911 | 0 | ||
| Okaukueyo | city | Kunene | Namibia | -19.18 | 15.93 | 3612 | 208 |
| Okaundja | city | Otjozondjupa | Namibia | -20.50 | 17.97 | 4189 | 149 |
| Okauva | city | Ohangwena | Namibia | -17.53 | 17.02 | 3776 | 596 |
| Okauwa | city | Kunene | Namibia | -18.78 | 14.03 | 5029 | 149 |