Cadore

thumb|Cadore valley seen from Monte Rite Cadore (; ; or, rarely, Cadòria; or Kadober; Sappada German: Kadour; ) is a historical region in the Italian region of Veneto, in the northernmost part of the province of Belluno bordering on Austria, the Trentino-Alto Adige/Südtirol and Friuli-Venezia Giulia. It is watered by the Piave River which has its source in the Carnic Alps. Once an undeveloped and poor district, the former contado (countship) of Cadore now has a thriving economy based on tourism and a small manufacturing industry, specialising in the production of glasses.

The celebrated Renaissance painter Titian was born in Cadore, probably in 1488–90, one of a family of four born to Gregorio Vecelli, a distinguished councillor and soldier descended from the counts. The painter's birthplace in Pieve di Cadore, in a locality named Arsenale between the castle and the village Sotto Castello, is open to visitors. Titian's wife, Cecilia, was also born in Cadore, the daughter of a barber.