Tindouf is the main town, and a commune in Tindouf Province, Algeria, close to the Mauritanian, Western Saharan and Moroccan borders. The commune has a population of around 160,000, but the census and population estimates do not count the Sahrawi refugees, making the population as of the 2008 census 45,966, up from 25,266 in 1998, giving the town an annual population growth rate of 6.3%.

Tindouf, also written Tinduf, is the westernmost province of Algeria, having a population of 58,193 as of the 2008 census. Its population in reality could be as high as 160,000 because of the Sahrawi refugee camps. Despite the barren landscape, Tindouf is a resource-rich province, with important quantities of iron ore located in the Gara Djebilet area close to the border with Mauritania. Prior to Algerian independence, the area served as a strongpoint of several tribes of the nomadic Reguibat confederation.