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,, 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).