Cameroon national under-23 football team, also known as the Indomitable Lions (Les Lions Indomptables), represents Cameroon in international football competitions in Olympic Games. The selection is limited to players under the age of 23, except during the Olympic Games where the use of three overage players is allowed. The team is controlled by the Cameroonian Football Federation.

Camerouns U23-fodboldlandshold repræsenterer Cameroun i internationale fodboldkonkurrencer for mænd under 23 år. Holdet kontrolleres af Camerouns fodboldforbund og er medlem af Confederation of African Football (CAF).