Chaeronea is a village and a former municipality in Boeotia, Greece, located about 35 kilometers east of Delphi. The settlement was formerly known as Kópraina (Κόπραινα), and renamed to Chairóneia (Χαιρώνεια) in 1916. Since the 2011 local government reform it is part of the municipality Livadeia, of which it is a municipal unit. The municipal unit has an area of 111.445 km2, the community is 26.995 km2. Population 993 (2021). It is located near Mount Thourion in the Cephissus river valley, NW of Thebes.