Kiso

Kiso may refer to:

==Geography== Kiso, Nagano (village), a village in Kiso District, Nagano Kiso, Nagano (town), a town in Kiso District, Nagano Kiso District, Nagano, a district located in Nagano Prefecture, Japan. Kiso Mountains, a mountain range in Nagano and Gifu prefectures in Japan Kiso Observatory, an astronomical observatory located at Mt. Ontake in Japan Kiso River, a river in Japan Kiso Valley