ASO Chlef

Association Sportive Olympique de Chlef (Arabic: الجمعية الرياضية أولمبي الشلف), known as ASO Chlef or simply ASO for short, is an Algerian professional football club based in Chlef, founded in 1947. The club colours are red and white. Their home stadium, Mohamed Boumezrag Stadium, has a capacity of some 20,000 spectators. The club is currently playing in the Algerian Ligue Professionnelle 1.

History
ASO Chlef was founded on June 13, 1947, as Association Sportive d'Orléansville, Orléansville being the colonial name of Chlef at the time. The club was founded by the indigenous Algerian Muslim community of the city who wanted a club to rival the already existing European club in the city, Groupement Sportif Orléansville. In its first season of existence, the club finished second in the third division. In the following two seasons, it won promotion to the first division. After Algeria gained its independence in 1962, the name of the city was changed from Orléansville to El Asnam and the club changed its name to Asnam Sportive Olympique, keeping its original ASO initials.

On June 21, 2005, ASO Chlef won its first domestic title after beating USM Sétif 1–0 in the final of the 2005 Algerian Cup with a goal from Mohamed Messaoud in extra-time. By winning the Cup, they also qualified for continental competition for the first time, earning a spot in the 2006 CAF Confederation Cup. However, their run in African competition came to a quick end. After walking over ASC Entente of Mauritania in the preliminary round, they lost to AS Douanes of Senegal 1–0 on aggregate in the first round.

In the 2007–08 season, ASO Chlef achieved its best league finish to date by finishing second in the Algerian Championnat National, 10 points behind champions JS Kabylie.

On June 21, 2011,