Ribera-del-duero is a Spanish wine, located in the wine region of Castilla y León, which has a D.O.C. (Denominación de origen in Spanish). Its vineyard, in the area of the Upper Douro Valley, Duero in Spanish, includes many municipalities in the provinces of Burgos, Valladolid, Soria and Segovia with a long tradition of wine production.

The Denomination of Origin was approved in 1982. Since then, its prestige has not ceased to be confirmed in Spain and abroad. This Denomination of Origin is verified by means of the Regulatory Council, located in Roa.