Aïn Témouchent (Arabic: ولاية عين تموشنت) is a province (wilaya) in northwestern Algeria, with a population of 432353 inhabitants in 2019, with a density of 182/square kilometers.

Its named after its capital: Aïn Témouchent.

The province was created from Sidi Bel Abbès Province in 1984.

It is made up of 8 districts and 28 municipalities.

This article about a location in Aïn Témouchent Province is a stub.