| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ostrovu | city | Prahova | Romania | 45.22 | 25.87 | 1669 | 8383 |
| Ostrovu | city | Calarasi | Romania | 44.33 | 26.78 | 45 | 3106 |
| Ostrovu | city | Olt | Romania | 44.28 | 24.32 | 347 | 10819 |
| Ostrovu Azaclau | city | Galati | Romania | 45.45 | 28.05 | 6 | 142090 |
| Ostrovu Corbului | city | Mehedinti | Romania | 44.52 | 22.72 | 236 | 4353 |
| Ostrovu Mare | city | Mehedinti | Romania | 44.38 | 22.51 | 157 | 3522 |
| Ostrovu Mic | city | Hunedoara | Romania | 45.48 | 22.82 | 2509 | 1146 |
| Ostrovu Tataru | city | Tulcea | Romania | 45.42 | 29.28 | 16 | 2265 |
| Ostrovu-Babina | city | Tulcea | Romania | 45.42 | 29.28 | 16 | 2265 |
| Ostrovu-Cerneafca | city | Tulcea | Romania | 45.42 | 29.28 | 16 | 2265 |
| Ostrovul | city | Olt | Romania | 44.28 | 24.32 | 347 | 10819 |
| Ostrovul Corbului | city | Mehedinti | Romania | 44.52 | 22.72 | 236 | 4353 |
| Ostrovul-Mare | city | Mehedinti | Romania | 44.38 | 22.51 | 157 | 3522 |