The Khotyn Fortress (Ukrainian: Хотинська фортеця, Polish: twierdza w Chocimiu, Turkish: Hotin Kalesi, Romanian: Cetatea Hotinului) is a fortification complex located on the right bank of the Dniester River in Khotyn, Chernivtsi Oblast (province) of western Ukraine.
Construction on the current Khotyn fortress was started in 1325, while major improvements were made in the 1380s and in the 1460s.
The fortress is a large tourist attraction for the area and Ukraine. In 2007, the fortress was named one of the Seven Wonders of Ukraine. It is also a National Ukrainian Architectural Preserve as of 2000.