Sant'Agnello is a comune (municipality) in the Metropolitan City of Naples in the Italian region Campania, located about 25 km southeast of Naples.
Sant'Agnello borders the following municipalities: Piano di Sorrento, Sorrento. It is served by the Circumvesuviana, which is a narrow gauge railway that connects to the city of Naples.
Novelist Francis Marion Crawford lived in Sant'Agnello from 1887 till his death in 1909 in a small palace known as Villa Crawford.
- ^ All demographics and other statistics: Italian statistical institute Istat.