Union Sportive Madinet d'Oran (Arabic: الإتحاد الرياضي لمدينة وهران), known as USM Oran or simply USMO for short, is an Algerian football club based in Oran.

The club was founded on March 1, 1926, under the name of Union Sportive Musulmane Oranaise in Medina Jedida, a famous popular quarter of Oran, by the Algerian nationalist Sadok Boumaza with Bendouba "El Fellous", Benkoula, Boumefraa and others.

The club is the first one of North Africa to put the word Musulmane (English: Muslim) in its name to differentiate from other European colonial teams.

[1] The club was also named NADIT Oran between 1977 and 1989 The team plays in the Stade Allal Toula which holds 5,000 people.

[citation needed] Below the list of some great players of the team around his history.