The club was founded in 1917 under the name of Racing Athlétic de Casablanca, but in 1969 the name was changed to Association des Douanes Marocains (ADM).
Racing Athlétic de Casablanca was initially formed in 1917, but its name was changed to Association des Douanes Marocains (ADM) in 1969, reflecting a shift in focus or identity.