June 2023 | |
| 4th | Solemnity of The Most Holy Trinity |
| 5th | St Boniface, Bishop, Martyr |
| 6th | St Norbert, Bishop |
| 9th | St Ephrem, Deacon, Doctor of the Church |
| 11th | Solemnity of Corpus Christi |
| 13th | St Anthony of Padua, Priest, Doctor of the Church |
| 16th | Solemnity of the Most Sacred Heart of Jesus |
| 17th | The Immaculate Heart of Mary |
| 18th | 11th Sunday in Ordinary Time |
| 19th | St Romuald, abbot |
| 20th | St Alban, Julius and Aaron, protoMartyrs |
| 21st | St Aloysius Gonzaga, Religious |
| 22nd | St Paulinus of Nola, Bishop |
| 24th | Solemnity of The Nativity of John the Baptist |
| 25th | 12th Sunday in Ordinary Time |
| 27th | St Cyril of Alexandria, Bishop, Doctor of the Church |
| 28th | St Irenaeus, Bishop, Martyr |
| 29th | Solemnity of St Peter and St Paul, Apostles |
| 30th | The First Martyrs of the Holy Roman Church |