Bieno (Bién in local dialect) is a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about  east of Trento.
The town of Bieno, known locally as Bién, is a municipality within the Trentino region of Italy, specifically in the Trentino-Alto Adige/Südtirol area. It's positioned eastward from the city of Trento.