Mouloudia Club Oranais, known as Mouloudia d'Oran, commonly referred to as MC Oran for short, is a football club based in Oran, Algeria. Founded on 1 January 1917 and formed again on 14 May 1946, the club was known as Mouloudia Chaâbia Ouahrania from 1971 to 1977, Mouloudia Pétroliers d'Oran from 1977 to 1987 and Mouloudia d'Oran from 1987 to 1989. The club colours are red and white. Their home stadium, Ahmed Zabana Stadium, has a capacity of 40,000 spectators. The club is currently playing in the Algerian Ligue Professionnelle 1.

Oran is a major coastal city located in the northwest of Algeria. It is considered the second most important city of Algeria, after the capital, Algiers, because of its population and commercial, industrial and cultural importance. It is 432 km (268 mi) west-southwest from Algiers. The total population of the city was 803,329 in 2008, while the metropolitan area has a population of approximately 1,500,000, making it the second-largest city in Algeria.