The 2012–13 MC Alger season refers to the period of competitive football undertaken by Mouloudia Club d'Alger (commonly known as MC Alger), an Algerian professional football club based in Algiers, during the 2012–2013 football calendar. The season encompassed the club’s participation in Algeria’s top-tier league, the Ligue 1 (officially the Ligue Professionnelle 1), as well as the national knockout competition, the Algerian Cup.
During this campaign, MC Alger fielded a squad composed of domestic and foreign players under the management of the club’s appointed head coach for the season. The team contested a standard league schedule, playing each of the other Ligue 1 clubs twice (once at home and once away), and also entered the Algerian Cup at the appropriate stage for top‑division clubs.
Details such as the final league standing, cup progress, player statistics, managerial changes, and transfer activity specific to the 2012–13 season are recorded in contemporary sports archives and club records. However, in the absence of verifiable, publicly available sources providing those precise figures, this overview remains limited to the structural description of the season’s competitions and the club’s involvement therein.