Yenne is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. It is located on the east side o…Yenne is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. It is located on the east side of the Rhône, by the "Gorges de la Balme."