Majolus of Cluny was the fourth abbot of Cluny. Majolus was very active in reforming individual communities of monks and canons; first, as a personal commission, requested and authorized by the Emperor or other nobility. Later, he found it more effective to affiliate some of the foundations to the motherhouse at Cluny to lessen the likelihood of later relapse.

Cluny Abbey is a former Benedictine monastery in Cluny, Saône-et-Loire, France. It was dedicated to Saints Peter and Paul.