Ostrovo is a village in Ushachy Raion, in Vitebsk Region, Belarus. Ostrovo lies at 174 m above sea level. The nearest city is Polotsk, 53 km to the northeast. Among the landmarks around are Church of Saint Casimir in Liepieĺ (16.7 km) and Saint Lawrence church in Ušačy (18.0 km).