Chornyi Ostriv (Ukrainian: Чорний Острів) is a village in Stryi Raion, Lviv Oblast, Ukraine. The village has approximately 1,300 inhabitants.
There is a railway stop, Chornyi Ostriv , located nearby on the Lviv-Chernivtsi line.
In the Second Polish Republic, the town was the seat of the rural commune of Ostrów in the Bóbre County (Lviv Province).
49°27′41″N 24°16′37″E / 49.4614°N 24.2769°E