| Date | Doctors of the Church (36) |
| 1 | 1298 | Saint Ambrose, archbishop (340?–397) |
| 2 | Saint Augustine of Hippo, bishop (354–430) |
| 3 | Saint Gregory I, pope (540?–604) |
| 4 | Saint Jerome, priest (347–420) |
| 5 | 1567 | Saint Thomas Aquinas, priest (1225–1274) |
| 6 | 1568 | Saint Athanasius of Alexandria, bishop (297–373) |
| 7 | Saint Basil of Caesarea, archbishop (330–379) |
| 8 | Saint Gregory of Nazianzus, archbishop (329–390) |
| 9 | Saint John Chrysostom, archbishop (347–407) |
| 10 | 1587.03.14 | Saint Bonaventure, cardinal (1221–1274) |
| 11 | 1720 | Saint Anselm of Canterbury, archbishop (1033–1109) |
| 12 | 1722 | Saint Isidore of Seville, archbishop (560?–636) |
| 13 | 1729 | Saint Peter Chrysologus, archbishop (380?–450) |
| 14 | 1754.10.15 | Saint Leo I, pope (400?–461) |
| 15 | 1828.10.01 | Saint Peter Damian, cardinal (1007–1072) |
| 16 | 1830 | Saint Bernard of Clairvaux, priest (1090?–1153) |
| 17 | 1851 | Saint Hilary of Poitiers, bishop (315?–367) |
| 18 | 1871.03.23 | Saint Alphonsus Liguori, bishop (1696–1787) |
| 19 | 1877.07.19 | Saint Francis de Sales, bishop (1567–1622) |
| 20 | 1883 | Saint Cyril of Alexandria, bishop (376–444) |
| 21 | Saint Cyril of Jerusalem, bishop (313–386) |
| 22 | 1890 | Saint John of Damascus, priest (675–749) |
| 23 | 1899.11.13 | Saint Bede the Venerable, priest (673–735) |
| 24 | 1920.10.05 | Saint Ephrem the Syrian, deacon (306–373) |
| 25 | 1925.05.21 | Saint Peter Canisius, priest (1521–1597) |
| 26 | 1926.08.24 | Saint John of the Cross, priest (1542–1591) |
| 27 | 1931.09.17 | Saint Robert Bellarmine, cardinal (1542–1621) |
| 28 | 1931.12.16 | Saint Albert the Great, bishop (1206–1280) |
| 29 | 1946.01.16 | Saint Anthony of Padua, priest (1195–1231) |
| 30 | 1959.03.19 | Saint Lawrence of Brindisi, priest (1559–1619) |
| 31 | 1970.09.27 | Saint Teresa of Avila, religious (1515–1582) |
| 32 | 1970.10.04 | Saint Catherine of Siena, religious (1347–1380) |
| 33 | 1997.10.19 | Saint Thérèse of Lisieux, religious (1873–1897) |
| 34 | 2012.10.07 | Saint Hildegard von Bingen, abbess (1098–1179) |
| 35 | Saint John of Avila, priest (1499–1569) |
| 36 | 2015.04.12 | Saint Gregory of Narek, abbot (945?–1003?) |
