Esposito Surname in Italy

The surname Esposito originates from the Latin term "Expositus," historically used to denote abandoned children left in places of charity such as churches or monasteries. The variant Espositi traces back to Roman origins, while Esposito itself is especially widespread in Campania, where the majority of bearers reside today. The variant Esposti is traditionally linked to the region between Milan and Lodi. There are also distinct historical branches of Esposito: one in the Marche region covering Ancona, Fano, Pesaro, and Tavullia; another in Sicily; and a significant cluster in the province of Foggia including Manfredonia and Monte Sant'Angelo. These surname forms share the same origin tied to abandoned children but are differentiated by geography and historical development across Italy.