Rivanj is an Adriatic Sea island in the Zadar Archipelago, between the islands of Sestrunj and Ugljan, with an area of 4.4 square kilometres (1.7 sq mi) ; population 31 (2011); highest peak Lukocina. The only village is Rivanj, located in the interior of the island; below it, on the south-western coast, is a small harbour with a hamlet. The island is largely covered with underbrush and thicket. Rivanj has a daily ferry and ship line with Zadar. The present village was allegedly founded by the inhabitants of the island of Ugljan. Rivanj is frequented by boaters. There are only 2 family surnames in Rivanj, Radulić and Fatović, and there is a church of St. Jelena on the island.