Fiano is a white Italian wine grape variety that is grown primarily in the Campania region of southern Italy and on the island of Sicily. In Campania, this fairly strong flavored white wine grape is particularly noted around Avellino where the Denominazione di origine controllata e Garantita (DOCG) wine of Fiano di Avellino is produced. The grape has a long history in the Campanian region and is believed to have been the grape behind the ancient Roman wine Apianum.