Ouargla (
Berber:
Wargren or
Wargla, ) is the capital city of
Ouargla Province in the
Sahara Desert in southern
Algeria. It has a flourishing
petroleum industry and hosts one of Algeria's universities, the
University of Ouargla. The commune of Ouargla had a population of 133,024 in the 2008 census, up from 112,339 in 1998, and an annual population growth rate of 1.7%. However, including the commune of
Rouissat, found in Ouargla's
urban area, gives a total population of 191,136.