October 12 (Eastern Orthodox liturgics)
October 11 – Eastern Orthodox liturgical calendar – October 13
All fixed commemorations below celebrated on October 25 by Eastern Orthodox Churches on the Old Calendar.
For October 12th, Orthodox Churches on the Old Calendar commemorate the Saints listed on September 29.
Saints
- Virgin-martyr Anastasia of Rome '
- Martyr Domnina of Anazarbus in Cilicia
- Martyr Malfetha, shot with arrows.
- Martyr Anthea, martyred within a brazen bull.
- Holy seventy martyrs.
- Martyrs Juventinus and Maximinus '
- Martyrs Andromachos and Diodoros, by fire.
- Saint Martin the Merciful, Bishop of Tours 'Martyrs Probus, Tarachus, and Andronicus, at Tarsus in Cilicia
- Saint Cosmas the Hymnographer, Bishop of Maiuma '
- Saint Theodotus, Bishop of Ephesus, reposed in peace.
- Saint Jason, Bishop of Damascus, reposed in peace.
- Venerable Theosebius the God-bearer, of Arsinoe in Cyprus.
- ''Venerable Symeon the New Theologian''
Pre-Schism Western saints
- Saint Monas, Bishop of Milan
- Hieromartyr Maximilian, Bishop of Noricum
- Saint Edistius, a martyr in Ravenna in Italy under Diocletian
- Martyrs Evagrius, Priscian and Companions, a group of martyrs either in Rome or else in Syria.
- Saint Pantalus, Bishop of Basle in Switzerland
- Saints Felix and Cyprian, Bishops in North Africa, with 4966 martyrs, under Hunneric
- Saint Fiace, a bishop in Ireland, friend and disciple of St Patrick, in whose honour he wrote a hymn which still exists
- Saint Mobhi of Glasnevin, one of the Twelve Apostles of Ireland
- Saint Salvinus, Bishop of Verona in Italy
- Martyr Edwin of Northumbria, King of Northumbria
- Saint Wilfrid, Bishop of York and Confessor
- Saints Herlindis and Relindis, Daughters of Count Adelard, who became respectively the first and second abbesses of Maaseik Abbey
Post-Schism Orthodox saints
- Saint Epiktitos the Wonderworker, and with him several ascetics of the "300 Allemagne Saints", in Cyprus :
- Venerable Saints Amphilochius, Macarius, and Tarasius, Abbots, and Theodosius, monk, of Glushitsa Monastery, Vologda, disciples of St. Dionysius of Glushitsa.
- Saint Arsenius, Archimandrite, of Svyatogorsk Monastery
- Saint Euphrosyne the Faster, Schema-Abbess, of Siberia
New Martys and Confessors
- New Hieromartyr John Letnikov
- New Hieromartyr Juvenal, Archbishop of Ryazan
- New Hieromartyr Lawrence, Hieromonk, of Optina Monastery
- New Hieromartyr Alexander Pozdeyevsky, Priest
- New Hiero-confessor Nicholas, Metropolitan of Alma-Ata
Other commemorations
- Apparition of Our Lady of the Pillar
- Icon of the Most Holy Theotokos "Jerusalem"
- Icon of the Mother of God of Yaroslav-Smolensk
- Icon of the Most Holy Theotokos "Rudensk"
- Icon of the Most Holy Theotokos "Kaluga"
- Commemoration of Saint Dismas the Good Thief in Thessaloniki
- Translation of a Particle of the Life Giving Cross of the Lord from Malta to Gatchina, together with the Philermia Icon of the Mother of God, and the right hand of Saint John the Baptist
- Translation of the relics of St. Sabbas the Sanctified from Rome to Jerusalem
- Synaxis of the Saints of Athens
- Glorification of St. Philaret (Gumilevsky), Archbishop of Chernigov