卡夫是突尼斯的城市，也是卡夫省的首府，位于该国西北部，距离首都突尼斯市175公里，毗邻与阿尔及利亚接壤的边境，海拔高度780米，2004年人口45,191。

El Kef (Tunisian Arabic:الكاف‎  il-kāf), also known as Le Kef, is a city in north western Tunisia and the capital of the Kef Governorate.

Situated 175 kilometres (109 mi) to the west of Tunis and some 40 kilometres (25 mi) east of the border between Algeria and Tunisia, El Kef has a population of 45,191 (2004 census). The old town is built on the cliff face of the table-top Jebel Dyr mountain. El Kef was the provisional capital of Tunisia during World War II. It was the command centre of the Front de Libération Nationale during the Algerian War of Independence against the French in the 1950s.