| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oceania | city | Chiapas | Mexico | 15.78 | -93.16 | 971 | 2717 |
| Ocelota | city | Veracruz | Mexico | 18.40 | -95.28 | 830 | 16037 |
| Oceloto | city | Veracruz | Mexico | 18.40 | -95.28 | 830 | 16037 |
| Ocesar | city | Chihuahua | Mexico | 27.13 | -107.57 | 4189 | 702 |