| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ocote Seco | city | Morazan | El Salvador | 13.87 | -88.05 | 2509 | 10171 |
| Ocotillo | city | Morazan | El Salvador | 13.75 | -88.07 | 2509 | 20102 |
| Ojo de Agua | city | Morazan | El Salvador | 13.85 | -88.18 | 1669 | 18676 |
| Ojos de Agua | city | Morazan | El Salvador | 13.85 | -88.18 | 1669 | 18676 |
| Osicala | city | Morazan | El Salvador | 13.80 | -88.15 | 1696 | 24965 |