January 31 (Eastern Orthodox liturgics)

January 31 in Eastern Orthodox liturgical calendars is a feast day and a day of commemoration of saints and martyrs. Although some Orthodox churches use the Revised Julian Calendar and others use the traditional Julian calendar, the fixed commemorations for their respective January 31 are broadly the same, no matter which calendar is used.

Saints

Martyr Tryphaena of Cyzicus (1st century)

Martyrs Victorinus, Victor, Nicephorus, Claudius, Diodorus, Serapion, and Papias, at Corinth (251 or 258)

Holy Wonderworkers and Unmercenaries Cyrus and John, and Martyrs Athanasia and her daughters Theoctista, Theodota, and Eudoxia, at Canopus in Egypt (311)

Martyrs Saturninus, Thyrsus and Victor, at Alexandria.

Martyrs Tharsicius, Zoticus, Cyriacus, and their companions, at Alexandaria.

Saint Julius of Aegina (Julius of Novara), missionary priest to northern Italy (401)

Saint Athanasius, Bishop of Methone (ca. 880)

Pre-Schism Western saints

Saint Geminian of Modena, Deacon and later successor of the Bishop of Modena (348)

Saint Marcella of Rome (410)

Saint Madoes (Madianus), a saint who has left his name to a place in the Carse of Gowrie in Scotland.

Saint Áedan (Maedoc), first Bishop of Ferns in Co. Wexford in Ireland, where he also founded and became abbot of a monastery (626)

Saint Adamnan (Adomnán), born in Ireland, he became a monk at Coldingham Priory, now in Scotland (681)

Saint Wilgils, father of St Willibrord, born in Northumbria in England, he settled on the banks of the River Humber and lived as a hermit (c. 700)

Saint Bobinus, monk at Moutier-la-Celle. Later he became Bishop of Troyes (c.