January 25 - Eastern Orthodox liturgical calendar - January 27

All fixed commemorations below are observed on February 8 by Eastern Orthodox Churches on the Old Calendar.^{[note 1]}

For January 26th, Orthodox Churches on the Old Calendar commemorate the Saints listed on January 13.

• Martyrs Ananias the priest, Peter the prison guard, and seven soldiers, in Phoenicia (295)^[1][2][3]
• The Holy Two Martys of Phrygia.^[4][5]
• Venerable Ammon of Egypt (350), disciple of St. Anthony the Great.^[1][6]
• Venerable Symeon "the Ancient" of Mount Sinai (ca. 390)^[1][7][8]
• Saint Paula of Rome (Paula of Palestine), monastic foundress in Palestine (404)^{[1][5][9][note 2][note 3]}
• Venerable Gabriel, Abbot of the monastery of Saint Stephanos in Jerusalem (ca. 490)^[1][12]
• Venerable Xenophon and his wife Mary, and their two sons Sts. Arcadius and John, of Constantinople (6th century)^{[1][13][14][15][note 4][note 5]}

• Saint Conon, Bishop and monastic founder on the Isle of Man (648)^[1][10]
• Saint Theofrid (Theofroy), a monk at Luxeuil in France who became Abbot of Corbie, and a Bishop (ca. 690)^[10]
• Saint Athanasius, honoured as a bishop in Sorrento in the south of Italy.^[10]
• Saint Alphonsus of Astorga, Bishop of Astorga in Spain (9th century)^{[10][note 6]}
• Saint Ansurius (Aduri, Asurius, Isauri), Bishop of Orense in Galicia (925)^{[10][note 7]}

• Venerable Clement of Mt. Sagmation (1111)^[1][16]
• Saint David the Builder (David III), King of Georgia (1125)^[1][17][18]
• Venerable Xenophon, Abbot of Robeika (Novgorod) (1262)^[1][19][20]
• Venerable Arcadius of Vyaznikovsky (1592)^{[21][note 8]}
• Saint Joseph (Naniescu) of Suceava, Metropolitan of Moldova, Romania (1902)^{[1][5][22][note 9]}

• Commemoration of the Great Earthquake at Constantinople (447-448), during the reign of Emperor Theodosius II (r. 408–450).^{[25][note 11]}
• Translation of the relics (845) of Sts. Theodore the Confessor, Abbot of the Studion (826),^{[note 12]} and his brother Joseph the Confessor,^{[note 13]} Archbishop of Thessalonica (832)^[1][27][28]
• Repose of Metropolitan Gabriel of Novgorod and St. Petersburg (1801)^[1][29]

• Venerable Xenophon and his wife Mary, and their two sons Sts. Arcadius and John
  (Menologion of Basil II)
• David IV on 12th century icon at Saint Catherine's Monastery
• Holy Hierarch Joseph the Merciful, the Metropolitan of Moldova.
• New Nun-martyr Matushka Maria (Lelyanova) of Gatchina.