| Lesina | |
| Official Name: | Comune di Lesina |
| Shield Alt: | coat of arms |
| Coordinates: | 41.8625°N 15.3528°W |
| Region: | Apulia |
| Province: | Foggia (FG) |
| Frazioni: | Ripalta |
| Mayor: | Pasquale Tucci |
| Area Total Km2: | 159 |
| Population Footnotes: | [1] |
| Population Total: | 6346 |
| Population As Of: | 28 February 2017 |
| Population Demonym: | Lesinesi |
| Saint: | St. Primianus, St. Roch, Annunciation of Mary |
| Day: | May 15 |
| Postal Code: | 71010 |
| Area Code: | 0882 |
Lesina is a town and comune, former bishopric and Latin Catholic titular see on the northern side of Monte Gargano in the province of Foggia, in the Apulia region of southeast Italy.
Lesina lies on the northern side of Gargano and on the shores of the lake with the same name. It is a maritime village known for the production of (female) eels. The site, populated since the Neolithic era, is a narrow strip of land covered with sandy dunes and little woods, separating the lake from the sea, which creeps into its waters through two canals (Aquarotta and Schiapparo).
Devio hill, only 252m (827feet) high, divides the two lakes, Lesina and Varano, and some findings of the Neolithic era have been found there. Lesina, built after the immigration of Dalmatian fishers, and known to Romans as Alexina, was often afflicted by earthquakes and sea flooding, and its population was decimated by malaria.
The hot waters of Caldoli stream, not very far and near San Nazario Sanctuary, testify to its volcanic activities. The first patron saint of the town is San Primiano Martire, celebrated on 15 May.
See main article: Roman Catholic Diocese of Lesina. Lesina became a bishopric in the thirteenth century until it was suppressed into the diocese of Larino around the year 1567. It was restored as a titular see in 1968.[2]