Dédougou is a city located in western Burkina Faso. It is the capital city of Mouhoun Province and Boucle du Mouhoun Region. The main ethnic groups are the Marka and the Bwa. The population of Dédougou was 37,793 in 2006; 18,778 were male and 19,015 were female. It is the 10th largest city in Burkina Faso.

Boucle du Mouhoun is one of Burkina Faso's 13 administrative regions. It was created on 2 July 2001 and had a population of 1,898,133 in 2019. It is the 4th most populous region in Burkina Faso, and contains 9.26% of all Burkinabé. The region's capital is Dédougou. Six provinces make up the Boucle du Mouhoun region—Balé, Banwa, Kossi, Mouhoun, Nayala, and Sourou.