Agiorgitiko (Greek: Αγιωργίτικο; also known as Aghiorghitiko, Mavro Nemeas and St. George) is one of the two widely-grown heat-resistant Greek wine-making grape varieties, the other being Xynomavro. It is a red variety that has traditionally been grown in the Nemea region of the Peloponnese. It is one of the more commercially important indigenous Greek varieties, and it can take on a large range of characteristics, from soft to very tannic, depending on factors in the growing and winemaking processes.