Gaggi is a comune in the Province of Messina in the Italian region of Sicily, located about 160 kilometres east of Palermo and about 45 kilometres southwest of Messina. As of 31 December 2004, it had a population of 2,812 and an area of 7.3 square kilometres. The municipality of Gaggi contains the frazioni Cavallaro, Palmara, Falcò, Costa arancione, and Billirè. Gaggi borders the following municipalities: Castelmola, Castiglione di Sicilia, Graniti, Mongiuffi Melia, Taormina.