January 25 (Eastern Orthodox liturgics)
- Eastern Orthodox liturgical calendar - January 26
All fixed commemorations below are observed on February 7 by Orthodox Churches on the Old Calendar.
For January 25th, Orthodox Churches on the Old Calendar commemorate the Saints listed on January 12.Saints
- Venerable Castinus of Byzantium, Bishop of Byzantium
- Martyr Medula and her entourage.
- Venerable Apollo of the Thebaid, ascetic and wonderworker, reposed in peace
- Saint Bretanion, Bishop of Tomis in Moesia, Confessor
- Venerable Publius of Syria, ascetic of Euphratensis in Syria
- Venerable Theodotos, Igumen of the "Monastery of St. Publius".
- Saint Gregory the Theologian, Archbishop of Constantinople
- Venerable Mares the Singer, of Omeros near Cyrrhus
- Venerable Demetrius the Skevophylax of Constantinople
Pre-Schism Western saints
- Martyrs Felicitas of Rome and seven sons :
- Saint Artemas, a child martyr in Pozzuoli in Italy.
- Saint Dwynwen of Llanddwyn Island, Patroness of Love and Marriage
- Saint Eochod of Galloway, Apostle of the Picts of Galloway
- Saint Maurus and Saint Placidus, early disciples of St Benedict.
- Saint Sigeberht of East Anglia, the first Christian King of East Anglia in England
- Saint Racho of Autun, Bishop of Autun in France
- Hieromartyr Praejectus, Bishop of Clermont
- Saint Amarinus, Abbot of a monastery in the Vosges in France, and companion in martyrdom of St Praejectus
- Saint Thorgyth, nun at the convent of Barking in England with St Ethelburgh
- Saint Poppo of Stavelot, Abbot of Stavelot-Malmédy in Belgium, renowned for miracles
Post-Schism Orthodox saints
- Saint Moses of Novgorod, Archbishop of Novgorod
- Saint Gregory of Golutvin
- Saint Basian, Archbishop of Rostov
- New Martyr Auxentius of Constantinople
- Saint Anatole I of Optina Monastery, Elder of Optina
- Saint Gabriel, Bishop of Imereti
- New Hieromartyr Vladimir, Metropolitan of Kiev, Protomartyr of the Communist yoke in Russia
- Venerable New Martyr St. Elizabeth Romanova
- Venerable New Martyr Abbess Margaret of Menzelino
- New Hieromartyr Peter, Archbishop of Voronezh
- New Hieromartyr Basil, Bishop of Priluki
- New Martyr Athanasia, Abbess of the Smolensk Hodigitria Convent, near Moscow
- New Hieromartyr Stephen Grachev, Priest
- New Martyr Boris Zavarin
Other commemorations
- Icon of the Most Holy Theotokos "Assuage My Sorrow"
- Icons of the Most Holy Theotokos "Unexpected Joy."
- Repose of Archpriest Sergius Orlov of Akulovo
- Holy New Martyrs and Confessors of Russia
Icon gallery