Ostuni is a city and comune, located about 8 km from the coast, in the province of Brindisi, region of Apulia, Italy. The town has a population of about 32,000 during the winter, but can swell to 200,000 inhabitants during summer, being among the main towns attracting tourists in Apulia. It also has a consistent British and German immigrant community and an industrial zone. The region is a producer of high quality olive oil and wine.

Apulia, also known by its Italian name Puglia, is a region of Italy, located in the southern peninsular section of the country, bordering the Adriatic Sea to the east, the Strait of Otranto and Ionian Sea to the southeast and the Gulf of Taranto to the south. The region comprises 19,345 square kilometers (7,469 sq mi), and its population is about four million people. It is bordered by the other Italian regions of Molise to the north, Campania to the west, and Basilicata to the southwest. The regional capital is Bari.