Seneghe is a municipality in the province of Oristano in the region of Sardinia in Italy with 1,764 inhabitants (December 31, 2015). The community is located 25 kilometers north of the provincial capital of Oristano. The neighboring municipalities are Bonarcado Cuglieri, Milis, Narbolia, San Vero Milis, Santu Lussurgiu. Its name means old. Even in the days of the Phoenicians and the Roman people lived here. The place is dominated by agriculture, 35\% of the population worked in the sheep and cattle. At the village Nuraghe Mesu Maiore and the giants grave Sa Facch'e is s'altare.