The 2021–22 season is Raja CA's 73rd season in existence and the club's 65th consecutive season in the top flight of Moroccan football. They are competing in Botola, the Throne Cup, CAF Champions League, CAF Super Cup. It was the first season since 2017–18 without Soufiane Rahimi, who joined Al Ain FC. 
Raja CA kicked off the season with a 0–1 win against Youssoufia Berrechid in the first match of the league.
Competitions.
Champions League.
First round.
In the qualifying rounds, each tie will be played on a home-and-away two-legged basis. If the aggregate score will be tied after the second leg, the away goals rule was applied, and if still tied, extra time will not be played, and the penalty shoot-out will be used to determine the winner (Regulations III. 13 & 14).
Club awards.
Eagle of the Month award.
"Awarded monthly to the player that was chosen by fans."