Natitingou, informally referred to as Nati, is a city and commune in north western Benin and the capital of Atakora Department. The commune covers an area of 3045 square kilometres and as of 2013 had a population of 104,010 people.

Atakora is the northwesternmost department of Benin. Externally it borders Togo to the west and Burkina Faso to the north; internally it borders the departments of Alibori, Borgou and Donga. Major towns in the Atakora include Natitingou and Tanguiéta, and the major tourist areas include the Tata Somba houses, Pendjari National Park, and various waterfalls. The department of Atakora was bifurcated in 1999, with its southern territory removed to form the newly created Donga Department. The capital of Atakora Department is Natitingou, which lies among the Atakora Mountains.