Solor is a volcanic island located off the eastern tip of Flores island in the Lesser Sunda Islands of Indonesia, in the Solor Archipelago. The island supports a small population that has been whaling for hundreds of years. They speak the languages of Adonara and Lamaholot. There are at least five volcanoes on this island which measures only by . The island's area is 222 km².

Solør is a Norwegian traditional district consisting of the valley between Elverum in the north and Kongsvinger in the south. It is part of the county of Hedmark, and includes the municipalities Våler, Åsnes and Grue.