提亚雷特（阿拉伯语：تيارت‎）位于阿尔及利亚北部，是提亚雷特省的首府，人口145,332（1998年）。

Tiaret (Berber: Tahert or Tihert, ⵜⴰⵀⴻⵔⵜ, i.e. "Lioness"; Arabic:تاهرت / تيارت‎) is a major city in central Algeria that gives its name to the wider farming region of Tiaret Province. Both the town and region lie south-west of the capital of Algiers in the western region of the Hautes Plaines, in the Tell Atlas, and about 150 km (93 mi) from the Mediterranean coast. It is served by Abdelhafid Boussouf Bou Chekif Airport.