May 26 (Eastern Orthodox liturgics)
May 25 - Eastern Orthodox Church calendar - May 27
All fixed commemorations below celebrated on June 8 by Orthodox Churches on the Old Calendar.
For May 26th, Orthodox Churches on the Old Calendar commemorate the Saints listed on May 13.
Saints
Apostles Carpus and Alphaeus of the Seventy Apostles- Martyrs Abercius and Helen, children of Apostle Alphaeus
- Martyr Julius, Roman soldier, by beheading, at Dorostolum in Mysia
- Saint Synesius, Bishop of Karpasia in Cyprus, Wonderworker
- Venerable John of Psichaita the Confessor, of Constantinople
Pre-Schism Western saints
- Hieromartyr Zacharias, Bishop of Vienne, suffered under Trajan
- Hieromartyr Simitrius priest, and 22 other martyrs, who suffered under Antoninus Pius, at Rome
- Saint Eleutherius, Pope of Rome
- Saints Fugatius and Damian, sent by Pope Eleutherius to England to preach the Gospel
- Martyr Priscus, a Roman legionary officer, and a great multitude of other Christians of Besançon, near Auxerre
- Martyrs Felicissimus, Heraclius, and Paulinus, at Todi in Umbria
- Martyr Quadratus, a martyr in North Africa.
- Saint Bécán, a hermit near Cork in Ireland in the time of St Columba; founder of Kilbeggan, Westmeath, worked in a monastery there
- Saint Augustine of Canterbury, Evangelizer of England
- Saint Oduvald, a noble who became a monk and later Abbot of Melrose Abbey in Scotland
- Saint Regintrudis, fourth Abbess of Nonnberg Abbey near Salzburg in Austria.
- Saint Guinizo, born in Spain, became a monk at Montecassino in Italy
Post-Schism Orthodox saints
- New Martyr George of Sofia
- New Martyr Alexander of Thessalonica, the former Dervish, beheaded at Smyrna
- Saint Innocent, Bishop of Cherson
New martyrs and confessors
- New Hieromartyrs Milan Banjac and Milan Golubovic, of Drvar, Serbia
Other commemorations
- Translation of the relics of Saint Bertilla, Abbess of Chelles.
- Uncovering of the relics of Venerable Macarius, Abbot of Kolyazin
- Translation of the relics of New Martyr George of Kratovo and Sofia
- The Icon of the Mother of God of Seligersk-Vladimir