Tuenno (Nones: Tuèn) was a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about 30 kilometres (19 mi) north of Trento. As of 31 December 2004, it had a population of 2,291 and an area of 70.7 square kilometres (27.3 sq mi). It was merged with Tassullo and Nanno on January 1, 2016, to form a new municipality, Ville d'Anaunia. Tuenno borders the following municipalities: Campodenno, Cles, Cunevo, Denno, Dimaro, Flavon, Molveno, Spormaggiore and Terres.