Valjunquera (Spanish:[balxuŋˈkeɾa]) or Valljunquera (Catalan:[ˌbaʎʒuŋˈkeɾə], locally:[ˌbaɫtʃuŋˈkeɾa]) is a municipality located in the Matarraña/Matarranya comarca, province of Teruel, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 420 inhabitants.