April 24 (Eastern Orthodox liturgics)
Apr. 23 - Eastern Orthodox liturgical calendar - Apr. 25
All fixed commemorations below are observed on May 7 by Eastern Orthodox Churches on the Old Calendar.
For April 24th, Orthodox Churches on the Old Calendar commemorate the Saints listed on April 11.
Saints
Martyr Sabbas Stratelates of Rome, ''and 70 soldiers with him- Martyrs Pasicrates, Valentine, and Julius, at Dorostolum in Moesia
- Martyrs Eusebius, Neon, Leontius, Longinus, and four others, at Nicomedia
- Martyr Eutexios.
- Saint Innocent, priest, on the Mount of Olives
Pre-Schism Western saints
- Martyr Alexander of Lyon, and companions
- Martyrs Felix, Fortunatus, and Achilleus, at Valence in France
- Saint Gregory of Elvira, Bishop of Elvira in the south of Spain
- Saint Dyfnan, born in Wales, he founded a church in Anglesey
- Saint Deodatus of Blois, a hermit near Blois in France, later the town of Saint-Dié grew up around his cell
- Saint Honorius of Brescia, a hermit near Brescia in Italy who was chosen bishop of that city
- Saint Mellitus, the first Bishop of London in the Saxon period, the third Archbishop of Canterbury, and a member of the Gregorian mission sent to England
- Saint Authaire
- Saints Bova and Doda
- Saint Wilfrid, Bishop of York
- Saint Egbert, Bishop, of Iona
Post-Schism Orthodox saints
- Venerable Saints Sabbas and Alexis the Hermit, of the Kiev Caves
- New Martyr Doukas of Mytilene, the tailor
- Saints Symeon, Elias and Sava (Brancovici), Metropolitans of Ardeal, Transylvania, Confessors against the Calvinists.
- Venerable Joseph the Confessor, Bishop of Maramureș, Romania
- New Martyr Nicholas of Magnesia
- Saint Alexis Toth, priest, of Wilkes-Barre, Pennsylvania
New martyrs and confessors
- Martyr Sergius Archangelskiy
- New Hieromartyr Branko Dobrosavljević, Serbian Orthodox priest who fell victim to Ustaše
Other commemorations
- Commemoration of the consecration of the Church of St George in Constantinople.
- Uncovering of the relics of Saint Ivo of Ramsey
- Synaxis of the "Molchenskaya" Icon of the Mother of God
- Repose of Schemamonk Nicholas of Valaam Monastery