奥特朗托（意大利语：Otranto）是位于意大利东南部普利亚大区莱切省的一个城市。人口约有5000人，ISTAT代码为075057。奥特朗托海峡以该市命名。隔海与阿尔巴尼亚相望。位处意大利的最东端。

Otranto (Italian pronunciation: [ˈɔːtranto]; Latin:Hydruntum) is a town and comune in the province of Lecce (Apulia, Italy), in a fertile region once famous for its breed of horses.

It is located on the east coast of the Salento peninsula. The Strait of Otranto, to which the city gives its name, connects the Adriatic Sea with the Ionian Sea and separates Italy from Albania. The harbour is small and has little trade.