Dolcetto is a black Italian wine grape variety widely grown in the Piedmont region of northwest Italy. The Italian word dolcetto means "little sweet one", but it is not certain that the name originally carried any reference to the grape’s sugar levels: it is possible that it derives from the name of the hills where the vine is cultivated. In any case the wines produced are nearly always dry. They can be tannic and fruity with moderate, or decidedly low, levels of acidity and are typically meant to be consumed within a few years after release.

Italian wine is produced in every region of Italy. Italy is the world's largest wine producer, as well as the country with the widest variety of indigenous grapevine in the world, with an area of 702,000 hectares under vineyard cultivation, and contributing a 2013–2017 annual average of 48.3 million hl of wine. In 2018 Italy accounted for 19 per cent of global production, ahead of France and Spain. Italian wine is both exported around the world and popular domestically among Italians, who consume an average of 42 litres per capita, ranking fifth in world wine consumption.