Saaremaa is an island in the Baltic Sea belonging to Estonia. Saaremaa may also refer to: Saare County ( / Saaremaa), one of the 15 counties of Estonia, consisting of Saaremaa island and neighbouring islands Saaremaa Parish (), one of the 3 municipalities of Saare County, covering the whole Saaremaa island and some smaller neighbouring islets Saaremaa, Võru County, village in Võru Parish, Võru County, Estonia 4163 Saaremaa, main-belt asteroid Saaremaa virus, type of Hantavirus