2023–24 RC Lens season

The 2023–24 season was Racing Club de Lens' 117th season in existence and fourth consecutive season in Ligue 1. They also competed in the Coupe de France, the UEFA Champions League and the UEFA Europa League.

Matches
The league fixtures were unveiled on 29 June 2023.

Group stage
The draw for the group stage was held on 31 August 2023.

Knockout round play-offs
The draw for the knockout round play-offs was held on 18 December 2023.