Estonian Swedish (Swedish: Estlandssvenska; Estonian: Rannarootsi keel, lit. 'Coastal Swedish') are the eastern varieties of Swedish that were spoken in the formerly Swedish-populated areas of Estonia (locally known as Aiboland) on the islands of Ormsö (Vormsi), Ösel (Saaremaa), Dagö (Hiiumaa) and Runö (Ruhnu), and the peninsula (former island) of Nuckö (Noarootsi), by the local Estonian Swedes. Currently the number of native speakers is unknown but assumed to be low.