December 19 (Eastern Orthodox liturgics)
December 18 - Eastern Orthodox liturgical calendar - December 20
All fixed commemorations below celebrated on January 1 by Orthodox Churches on the Old Calendar.
For December 19th, Orthodox Churches on the Old Calendar commemorate the Saints listed on December 6.
Saints
Martyr Boniface at Tarsus in Cilicia, and Righteous Aglae of Rome- Martyrs Meuris and Thea in Palestine
- Martyrs Elias, Probus, and Ares the Egyptians, in Cilicia
- Martyrs Polyeuctus at Caesarea in Cappadocia, and Timothy the Deacon at Mauretania, by fire
- Saints Darius, Zosimus, Paul, and Secundus, martyrs of Nicaea by Diocletian Martyrs Eutychios and Thessaloniki, and with them 200 men and 70 women, by the sword
- Martyr Tryphon, by hanging
- Hieromartyr Capito, Bishop of Kherson
- Saint Gregory (Gregentios) of Himyaritia, Missionary Archbishop of Zafar
- Saint Boniface the Merciful, Bishop of Ferentino
- Venerable George the Scribe, and Venerable Sabbas, Monks of Khakhuli Monastery
Pre-Schism Western saints
- Saint Fausta of Sirmium, the mother of Saint Anastasia of Sirmium
- Saint Anastasius I, Pope of Rome
- Saint Avitus, Abbot of Micy near Orleans in France, an abbot renowned for the spirit of prophecy
- Saint Gregory of Auxerre, the twelfth bishop of Auxerre in France and Confessor
- Saint Ribert, seventeenth Abbot of Saint-Oyend in France, he is venerated in Franche-Comté
- Saint Manirus of Scotland, one of the Apostles of the north of Scotland
Post-Schism Orthodox saints
Venerable Elias of Murom, Wonderworker of the Kiev Caves- Saint Amphilochius the Wonderworker of Pochaev
- Saint Volodymyr Veselovsky
- Saint Seraphim Romantsov, Schema-Archimandrite of Sukhumi, Abkhazia, Elder of Glinsk Monastery
Other commemorations
- Repose of Blessed Hieromonk Hermogenes, founder of Kirensk and Albazin Monasteries in Siberia