Villanova Truschedu, Bidda Noa Truschedu in Sardinian language, is a comune (municipality) in the Province of Oristano in the Italian region Sardinia, located about northwest of Cagliari and about northeast of Oristano. As of 31 December 2004, it had a population of 335 and an area of .
Villanova Truschedu borders the following municipalities: Fordongianus, Ollastra, Paulilatino, Zerfaliu.