January 1 - Orthodox Saints Book of Celtic Saints and All Saints.

January 1 - Orthodox Saints Book of Celtic Saints and All Saints.

Feast of the Circumcision of Jesus Christ - January 1

Saint Martyr Theodotus, by the sword - January 1

Saint Basil the Great, Archbishop of Caesarea in Cappadocia (379) - January 1

Saint Basil Martyr of Ancyra (362)[ (see also: January 2) - January 1

Saint Eochaid of Uisneach, Ireland - January 1

Saint Sciath (Scethe) the virgin of Feart-Sceithe, Ireland - January 1

Saint Fintan of Bealach, Ireland (7th century) - January 1

Saint Fintan, Martyr in Myshall, Ireland (6th century) - January 1

Saint Gregory the Elder, Bishop of Nazianzus and father of Saint Gregory the Theologian (374) - January 1

Saint Emilia, mother of Saints Macrina the Younger, Basil the Great, Naucratius, Gregory of Nyssa, Saint Peter of Sebaste, and Theosebia (disputed) (375) - January 1

Saint Airmedach of Craibhi-Laisre, Ireland (681) - January 1

Saint Theodosius of Tryglia, Abbot - January 1

Saint Hieromartyr Concordius of Spoleto (c. 175) - January 1

Thirty Saints soldier-martyrs in Rome, under Diocletian (c. 304) - January 1

Saint Telemachus Monastic Martyr, hermit who came to Rome from the East and publicly protested against Pagan rites on New Year's Day, killed by gladiators in the Roman amphitheatre (391 or 404) - January 1

Saint Basil, Bishop of Aix en Provence (c. 475) - January 1

Saint Eugendus, Abbot of St. Claude Abbey in France (510) - January 1

Saint Odilo of Cluny, France, Bishop of Lyons, France (1049) - January 1

Saint Fanchea of Killeany, Ireland, sister of Saint Enda of Aran (c. 520) - January 1

Saint Fulgentius, Bishop of Ruspe in North Africa (533) - January 1

Saint Justin, Bishop of Chieti, Italy (c. 540) - January 1

Saint Felix, Bishop of Bourges, France (c. 580) - January 1

Saint Connat (Comnata, Comnatan), Abbess of Kildare Abbey in Ireland (c. 590) - January 1

Saint Odilo, abbot of monastery in Stavelot, Belgium (954) - January 1

Saint Maelrhys, a saint on Bardsey Island in Wales (6th century) - January 1

Saint Clarus, Abbot of St. Marcellus Monastery in Vienne, Gaul (c. 660) - January 1

Saint Cuan (Mochua, Moncan), Irish abbot, founder of many churches and monasteries in Ireland, lived to nearly 100 (752) - January 1

Saint Cuan, missionary in Ireland (6th century)

Saint Peter of Atroa, Abbot, opponent of iconoclasm (Peter the Standard-Bearer) (837) (see also: January 3 - East) - January 1

Saint William of Dijon (William of Volpiano), Italian monastic reformer and architect (1031) - January 1

Saint Peter Mogila, Metropolitan of Kiev and Galicia (1646) - January 1

Saint Athanasius Volkhovsky, Bishop of Mogilev and Polotsk, Wonderworker of Poltava (1801) - January 1

Saint New Martyr Peter of Tripolis in the Peloponnesus, at Temisi in Asia Minor (1776) - January 1

Saint Demet of Plozeved, France and missionary of British Isles (4th centrury) - January 1

Saint New Monastic Martyr Jeremiah Leonov of Valaam (1918) - January 1

Saints New Hieromartyrs Platon Kulbusch, Bishop of Revel (Tallinn), Estonia, and Archpriests Michael Blaive and Nicholas Bezhanitsky (1919) - January 1

Saint Thomais, woman martyr on Lesvos Island, Greece - January 1

Saint New Hieromartyrs Alexander Trapitsyn, Archbishop of Samara; with him, priests: John Smirnov, Alexander Ivanov, Alexander Organov, John Suldin, Trophimus Miachin, Viacheslav Infantov, Basil Vitevsky, and Jacob Alferov (1938) - January 1

Saint Beoc of Lough Derg, Ireland (5th or 6th century) - January 1

Saint Ossene of Clonmore, Ireland (6th ce.) - January 1

Saint Colman Muilinn of Derrykeighan, Ireland (5th or 6th century) - January 1

Saints Elvan and Mydwyn. Elvan and Mydwyn are said to have been the Britons sent by King Saint Lucius to Pope Saint Eleutherius to petition for missionaries to be sent to Britain (2nd century) - January 1

Saint Thaumastus Bishop of Mainz, Germany and missionary in Poitiers, France (5th century) - January 1

Saint Basil, a priest from Arles who became second Bishop of Aix, France. c 475. - January 1

Saint Nicholas the Turkish, monk in Optina Monastery, Russia (1929) - January 1

Saint Theodotus, Martyr - January 1

Saint Concordius, subdeacon martyred in Spoleto in central Italy under Marcus Aurelius (175) - January 1

Saint Amphilochius, abbot of Pochaev Monastery, Ukraine (1971) - January 1

Saint Sergius (Nilos) of the Church of the Catacombs in Russia (1929) - January 1

Saint Connat, Abbess of Kildare, Ireland (590) - January 1

Saint Gisela, nun in Rosstreppe, Germany 9th century - January 1