| Ostriv | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Name: | Ukraine |
| Subdivision Type1: | Oblast |
| Subdivision Name1: | Lviv |
| Subdivision Type2: | Raion |
| Subdivision Name2: | Zolochiv |
| Area Total Km2: | 1544 |
| Population Total: | 355 |
Ostriv (Острів) is a village (selo) in Zolochiv Raion, Lviv Oblast, in western Ukraine. It belongs to Krasne settlement hromada, one of the hromadas of Ukraine.[1] Ostriv was established in 1400. The village has 355 inhabitants.
Until 18 July 2020, Ostriv belonged to Busk Raion. In July 2020, the raion was eliminated as part of Ukraine's administrative reform, which brought the number of raions in Lviv Oblast down to seven. Busk Raion's territory was combined with Zolochiv Raion.[2] [3]