DOC area for red wine in the Italian region of Sardinia. The zone covers the whole island. The wine is made from the autochthonous variety Monica Nera (85%), and, if necessary, other authorised varieties (max. 15%). There is also a Superiore with a higher alcohol content and longer ageing period and a Frizzante. Monica di Sardegna is also a synonym for the Monica Nera grape variety.