Ardauli () is a village and comune (municipality) in the Province of Oristano in the autonomous island region of Sardinia in Italy, located about north of Cagliari and about northeast of Oristano. It has inhabitants.
Ardauli borders the municipalities of Ghilarza, Neoneli, Nughedu Santa Vittoria, Sorradile, Tadasuni, and Ula Tirso.