Ostrovo

Ostrovo may refer to:


 * Arnissa, a town in Greece formerly called Ostrovo
 * Ostrovo, Croatia, a village near Markušica, Vukovar-Syrmia County, Croatia
 * Ostrovo, Veliko Gradište, a village in Serbia
 * Ostrovo, Požarevac, a village in Serbia
 * Ostrovo (island), a river island in Serbia
 * Ostrovo, Bulgaria, a village in Razgrad Province, Bulgaria
 * Ostrovo (Skopje), a part of Skopje, Macedonia
 * Lake Ostrovo or Lake Vergoritis in Macedonia, northern Greece