Ostrów-Kolonia [ˈɔstruf kɔˈlɔɲa] is a village in the administrative district of Gmina Wojsławice, within Chełm County, Lublin Voivodeship, in eastern Poland. It lies approximately 7 kilometres (4 mi) north-west of Wojsławice, 24 km (15 mi) south of Chełm, and 72 km (45 mi) south-east of the regional capital Lublin.