Abbot
- ✠ Saint Alfred, (or Aelred), Abbot
- ✠ St. Anthony of the Desert, Patriarch of Monastic Life
- ✠ Saint Avitus, Abbot
- ✠ Saint Benedict, Father of Western Monasticism
- ✠ St. Benedict Biscop, Abbot and Confessor
- ✠ St. Benedict of Anian, Abbot
- ✠ Saint Bernard, Abbot of Clairvaux, Doctor of the Church
- ✠ Saint Brendan, Abbot of Clonfert
- ✠ Saint Bruno, Founder of the Chartreuse or Carthusian Order
- ✠ Saint Columban, (or Columbanus), Abbot
- ✠ Saint Columkille, (or Columba), Abbot
- ✠ Saint Dominic of Silos, Abbot
- ✠ Saint Eleutherius, Abbot
- ✠ Saint Gall, Abbot
- ✠ Saint Gerard of Belgium, Abbot
- ✠ Saint Giles, Abbot
- ✠ Saint Hilarion, Patriarch of the Solitaries of Palestine
- ✠ St. Hugh of Cluny, Abbot of Cluny
- ✠ St. John Climacus, Abbot
- ✠ Saint John Gualbert, Founder
- ✠ Saint Magloire, Abbot of Dol in Brittany
- ✠ St. Maximin of Verdun, (or Mesmin), Abbot of Micy
- ✠ Saint Odon, or Eudes, Benedictine, abbot of Cluny
- ✠ Saint Pachomius, Abbot
- ✠ Bl. Robert of Arbrissel, Abbot
- ✠ St. Robert of Newminster, Abbot
- ✠ St. Romanus and Lupicinus, Founder and Abbots
- ✠ Saint Romuald, Founder and Abbot
- ✠ Saint Severinus, Abbot
- ✠ Saint Theodosius, Abbot
- ✠ Saint Valery, Abbot in Picardy
- ✠ Saint William of Vercelli, Abbot, Founder of the Congregation of Monte-Vergine