| Official Name: | Ostriv |
| Native Name: | Острів |
| Pushpin Map: | Ukraine Ternopil Oblast |
| Pushpin Map Caption: | Location in Ternopil Oblast |
| Subdivision Type: | Country |
| Subdivision Type1: | Oblast |
| Subdivision Name1: | Ternopil Oblast |
| Subdivision Type2: | Raion |
| Subdivision Name2: | Ternopil Raion |
| Subdivision Type3: | Hromada |
| Subdivision Name3: | Velyka Berezovytsia settlement hromada |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 49.4875°N 25.5808°W |
| Postal Code Type: | Postal code |
| Postal Code: | 47728 |
Ostriv (Ukrainian: Острів) is a village in Velyka Berezovytsia settlement hromada, Ternopil Raion, Ternopil Oblast, Ukraine.[1]
The first written mention of the village was in 1581.