| Action, Catholic | Francis of Assisi, Paul |
| Apologists | Catherine of Alexandria,Justin Martyr, Thomas Aquinas |
| Apostolate, lay | Paul |
| Battle | Michael the Archangel |
| Catechists, Catechumens | Robert Bellarmine, Charles Borromeo |
| Editors | John Bosco, Francis de Sales |
| Education, public | Martin de Porres |
| Eloquence, sacred | John Chrysostom |
| Librarians, libraries | Catherine of Alexandria, Jerome |
| Missions, Missionaries | Francis Xavier, Therese of Lisieux |
| Preaching | John Chrysostom |
| Press | Edmund Campion |
| Press, Catholic | Francis de Sales |
| Teachers | John Baptist de la Salle, Gregory the Great |
| Writers | Francis de Sales |