Villanova, in Benasquese: Bilanoba or Billanoba, in Ribagorçan Catalan: Vilanova d'Éssera, in Aragonese: Vilanova, is a municipality located in the Ribagorza comarca, province of Huesca, Aragon, Spain. According to the 2010 census (INE), the municipality has a population of 154 inhabitants.The town is located at the foot of the Sierra de Chía range. There are yearly religious celebrations on April 29 in honor of Saint Peter Martyr.