Saints: D

Saint Dabheog (Beoc, Beanus, Mobeoc), founder of a monastery on an island in Lough Derg in Donegal in Ireland (5th century) West, before the Schism 16 December
Saint Dabius (Davius), a priest from Ireland who preached in Scotland, where churches are dedicated to him West, before the Schism 22 July
Saint Dacius (Datius), Bishop of Milan (552) West, before the Schism 14 January
Martyrs Dada, Gabdelas, and Casdoe (Kazdoa) of Persia (4th century) 29 September
Martyrs Dada, Maximus, and Quintilian at Dorostolum (286) 28 April
Martyrs Dadas, Quinctillian and Maximus, the Lectors (c. 284-305) 13 April
Martyr Dafrosa (Affrosa), the mother of Saint Bibiana, was martyred in Rome under Julian the Apostate (c. 361 – 363) West, before the Schism 4 January
Saint Dagobert II, King of Austrasia in the east of France, was exiled to a monastery in 656, recalled in 675 and martyred by the tyrant Ebroin (679) West, before the Schism 23 December
Saint Daig Maccairill (Daig, Dagaeus, Daganus), disciple of St Finian, he founded a monastery at Inis Cain Dega (Inniskeen), and was both abbot and bishop (586) West, before the Schism 18 August
Saint Dallán Forgaill (of Cluain Dallain), a relative of St Aidan of Ferns, born in Connaught, martyred at Inis-coel by pirates (598) West, before the Schism 29 January
Saint Dalmatius of Pavia, Bishop of Pavia, martyred under Maximianus Herculius (304) West, before the Schism 5 December
Saint Dalmatius of Rodez, Bishop of Rodez (580) West, before the Schism 13 November
Venerable Dalmatius of Siberia, Abbot and founder of the Dormition Monastery (1697) 15 February
Saint Damaris of Athens (1st century) 2 October
Saint Damaris of Athens, a disciple of St. Dionysius of Athens (1st century) 3 October
New Hieromartyr Damascene (Tsedrik), Bishop of Starodub (1937) 2 September
New Hieromartyr Damascene of Gabrovo, Bulgaria, Hieromonk of Hilandar, Mount Athos, at Svishtovo, Bulgaria (1771) 16 January
New Monk-martyr Damascene of the Great Lavra (Athos) and Constantinople (1681) 13 November
New Hieromartyrs Damascene Tsedrik, Bishop of Glukhov, and his father, Nicholas Tsedrik, Priest (1935) 4 December
Venerable Damaskinos 11 December
Hieromartyr Damaskinos (Tzagkaris) the Sinaite, martyred outside the walls of the monastery by the Mezenites (1623) 6 February
Saint Damaskinos the Studite, Bishop of Liti and Rendini (1577) 27 November
Saint Damasus, Pope of Rome (384) West, before the Schism 13 November
Saint Damhnade, a holy virgin in Ireland who was greatly venerated in County Cavan and County Fermanagh West, before the Schism 13 June
New Hieromartyr Damian (Damjan) Strbac, Jr., priest of Grahovo, Serbia (1941) 18 May
Saint Damian (King Demetrius of Georgia (1125-1156), Damianos in monasticm), Hymnographer 23 May
New Hieromartyr Damian (Voskresensky), Archbishop of Kursk (1937) 21 October
Venerable Damian of Esphigmenou Monastery, on Mount Athos (1280) 23 February
Saint Damian of Pavia, Bishop of Pavia in Lombardy in Italy, who vigorously opposed Monothelitism (710) West, before the Schism 12 April
New Monk-martyr Damian of Philotheou and Kissavos, at Larissa (1568) 14 February, 23 February
Saints Damian the Healer (1071), and Saints Jeremiah (c. 1070) and Matthew (c. 1085), clairvoyants, of the Kiev Caves 5 October
Saint Damian, a martyr in Rome whose relics were found in the Catacombs of St Callistus and sent to Salamanca in Spain West, before the Schism 12 February
Saint Damian, Bishop of Cyprus (6th-8th century) 8 December
Saint Damnat, a nun who seems to have lived and died at Sliabh Beagh, County Monaghan, Ireland, possibly the same as Damhnade West, before the Schism 13 June
Hieromartyr Damon 28 August
Martyr Danax the Reader of Avlona, Illyria (Albania), in Macedonia (2nd century) 16 January
Martyrs Danax, Mesirus (Mesiurs), and Therin 6 May
Saint Dandus (Dandas) and All Saints of Thrace 7 March
Holy Prophet Daniel (600 BC) and the Three Holy Youths: Ananias, Azarias, and Misael 17 December
Venerable Daniel (Stephen in schema) the Confessor of Spain and Egypt (10th century) 17 December
Martyr Daniel Kushnir of Mlievich (Daniel of Cherkassk), Ukraine (1766) 29 July
Righteous Daniel of Achinsk, Siberia (1843) 15 April
Martyr Daniel of Gerona, born in Asia Minor, became a hermit, was martyred in Spain (9th century) West, before the Schism 29 April
Venerable Daniel of Meteora 16 August
Saint Daniel of Moscow, Great Prince (1303) 4 March
Hieromartyr Daniel of Padua, a Deacon who helped Saint Prosdocimus, the first Bishop of Padua in Italy (168) West, before the Schism 3 January
Venerable Daniel of Pereyaslavl, founder of St. Daniel Monastery (1540) 7 April
Saint Daniel of Scetis in Egypt (420) 7 June
Venerable Daniel of Thasos, monk, of the island of Thasos (c. 843) 12 September
Venerable Daniel the Hesychast of Voronej (17th century) 14 December
Venerable Daniel the Stylite of Constantinople (490) 11 December
Venerable Daniel, founder of Shuzhgorsk Monastery, Belozersk (16th century) 21 September
Saint Daniel, monk of Egypt (6th century) 18 March
Saint Daniil (Daniel) Sihastrul the Hesychast of Voroneț Monastery, Moldavia (15th century) 18 December
Saint Danilo (Daniel) II, Archbishop of Serbia (1338) 20 December
Saint Darerca of Ireland, sister of St Patrick of Ireland (5th century) West, before the Schism 22 March
Saint Darius, Zosimus, Paul, and Secundus, martyrs of Nicaea by Diocletian (4th century) 21 October
Saints Darius, Zosimus, Paul, and Secundus, martyrs of Nicaea by Diocletian (4th century) 19 December
Saint Darlugdach of Kildare (Derlugdacha), successor of St Brigid as second Abbess of Kildare in Ireland (c. 524) West, before the Schism 1 February
Martyrs Dasius and Maron, by the sword 18 July
Martyr Dasius of Dorostolum, Romania (303) 20 November
Martyrs Dasius, Gaius, and Zoticus at Nicomedia (303) 21 October
Martyrs Dassios, Severus, Andronas, Theodotus and Theodoti, by the sword 3 November
Saint Dathus (Datus), Bishop of Ravenna in Italy (190) West, before the Schism 3 July
Saints Datius, Reatrus (Restius) and Companions; and Datius (Dativus), Julian, Vincent and 27 Companions (c. 500) West, before the Schism 27 January
St. Daumantas of Pskov (Dovmont-Timothy), Prince of Pskov (1299) 20 May
Saints David (784), Symeon (843), and George (844), Confessors of Mytilene 1 February
Martyrs David and Constantine, Princes of Argveti, Georgia (740) 2 October
Martyrs David and Tarechan, of Georgia (693) 18 May
Blessed David IV the Builder (the Restorer), King of Georgia (1125) 26 January
Martyrs David Megas Komnenos, last Emperor of Trebizond, with his sons Basil, George, and Manouel (Manuel), and his nephew Alexios (1463) 1 November
New Martyr David of Aleppo (1660) 28 July
Venerable David of Echmiadzin in Armenia (693) 23 December
Venerable Saint David of Euboea (1589) 1 November
Venerable David of Euboea, Wonderworker () 7 August
Saint David of Hermopolis in Egypt (6th century) 6 September
Saint David of Serpukhov, Abbot (1520) 18 October
New Martyr David of St. Anne’s Skete on Mount Athos, martyred in Thessaloniki (1813) 26 June
Venerable David of Thessalonica (David the Dendrite) (540) 26 June
Saint David of Wales, patron saint of Wales (c. 589) West, before the Schism 1 March
Venerable monk-martyrs David, John and Menas, of Palestine, shot by archers (after 636) 12 April
Saint Davinus, pilgrim, confessor (1051) West, before the Schism 3 June
Deacon-monk Antonius (Korzh) (1937) 19 November
Deacons Felicissimus and Agapitus of Rome (258) 10 August
Saint Declán of Ardmore, Bishop of Ardmore in Ireland (5th century) West, before the Schism 24 July
Saint Decorosus, for thirty years Bishop of Capua in Italy, Confessor (695) West, before the Schism 15 February
Saint Decuman of Watchet (Dagan) (706) West, before the Schism 27 August
Saint Deicola (Dicul), born in Ireland, he preached Christ in England in Norfolk and in Sussex (late 7th century) West, before the Schism 18 April
Saint Deicolus, one of the twelve disciples to accompany St. Columbanus in his missionary enterprise (625) West, before the Schism 18 January
Saint Deifer, founder of Bodfari in Clwyd in Wales (6th century) West, before the Schism 7 March
Saint Deiniol, Abbot and first Bishop of Bangor, Wales (584) West, before the Schism 11 September
Saint Delphinus, Bishop of Bordeaux in France; he helped convert Saint Paulinus of Nola and was an untiring opponent of Priscillianism (404) West, before the Schism 24 December
Martyrs Demas and Protion, and those with them, by beheading (285-305) 12 April
Saint Demetria, a virgin-martyr in Rome, sister of St Bibiana and daughter of Sts Flavian and Dafrosa (363) West, before the Schism 21 June
Hieromartyr Demetrianos of Antioch, Bishop of Antioch, martyred in Persia (256) 10 November
Saint Demetrianus, Bishop of Cytheria on Cyprus, Wonderworker (c. 915) 6 November
Saint Demetrios Gagastathis (Papa-Demetrios Gagastathis), "Man-of-God", of the St. Nicholas Church in Platanos, Trikala , Greece (1975) 16 January, 29 January
New Martyr Demetrios of Peloponnesos (1803) 22 May
New Martyr Demetrius (Mitros) of Tripolitsa (1794) 28 May
New Hieromartyr Demetrius (Ovechkin), Priest of Perm (1937) 1 November
Martyrs Demetrius and Honorius, in Ostia in Italy West, before the Schism 21 November
New Martyr Demetrius at Constantinople (1784) 27 January
New Hieromartyr Demetrius Blagoveshtensky, priest, and Venarable Vera Grafovoy, Confessor (1932) 2 December
New Hieromartyr Demetrius Ignatenko, Priest (1935) 15 September
New Hieromartyr Demetrius Kasatkin, Priest (1942) 15 October
New Hieromartyr Demetrius Kazansky, Priest (1942) 4 July
Saint Demetrius Klepinine, Priest of Paris (1944) 27 January
Saint Demetrius Kryuchkov the Confessor, Priest (1952) 27 August
New Hieromartyr Demetrius Legeydo, Priest (1938) 10 March
New Hieromartyr Demetrius Legeydo, Priest of Chimkent (1938) 15 March
New Martyrs Demetrius Morozov and Peter Bordan (1937) 26 August
New Hieromartyr Demetrius Nevedomsky, Priest (1937) 4 December
Saint Demetrius of Basarabov in Bulgaria (1685) 26 October
Venerable Demetrius of Basarabov in Bulgaria (13th century, or 1685) 27 October
New Martyr Demetrius of Chios, at Constantinople (1802) 29 January
Saint Demetrius of Moscow the Wonderworker, Slain Crown Prince (1591) 15 May
New Martyr Demetrius of Philadelphia (1657) 2 June
Saint Demetrius of Rostov, Metropolitan of Rostov (1709) 28 October
Venerable Monk-martyr Demetrius of Samarina (Pindos), at Ioannina (1808) 17 August
New Martyr Demetrius of Sliven (1841) 30 January
New Martyr Demetrius of the Peloponnese, at Tripolis (1803) 14 April
Martyr Demetrius of Thrace, from the village Davoudio (Dabuda), close to town Amapasos (Amapas), by beheading (298) 15 November
Venerable Demetrius of Tsilibinsk (14th century) 26 October
New Hieromartyr Demetrius Ostroumov, Priest (1937) 17 August
New Hieromartyr Demetrius Pavsky, Priest (1937) 1 August
New Hieromartyr Demetrius Rozanov, Priest (1938) 18 March
New Hieromartyr Demetrius Rozhdestvensky, Protopresbyter of Alma-Ata (1921) 12 April
New Hieromartyr Demetrius Shishokin, Priest (1918) 27 September
New Hieromartyr Demetrius Smirnov (1938) 31 August
New Hieromartyr Demetrius Spassky, Priest (1918) 6 September
Martyr Demetrius Spiridonov (1938) 16 November
Martyr Demetrius the Devoted, King of Georgia (1289) 12 March
Venerable Demetrius the Skevophylax ("Keeper of the Sacred Vessels") of Constantinople (8th century) 25 January
New Monk-martyr Demetrius the Vlach, of Samarina (Pindos), at Ioannina (1808) 18 August
Martyr Demetrius Vdovin (1942) 10 April
Martyr Demetrius Vlasenkov (1942) 22 April
New Hieromartyr Demetrius Vlasenkov, Priest of Alma-Ata (1942) 19 April
New Martyr Demetrius Volkov (1942) 19 February
New Hieromartyr Demetrius Voznesensky, Priest (1918) 4 October
Martyrs Demetrius, and Donatus 6 May
New Martyr Demetrius, at Constantinople (1564) 19 March
Saint Demetrius, Bishop of Alexandria (231) 9 October
Martyrs Demetrius, his wife Evanthia, and their son Demetrian, at Skepsis on the Hellespont (1st century) 11 September
Martyrs Demetrius, Honoratus and Florus, in Ostia in Italy West, before the Schism 22 December
Venerable Demetrius, monk and wonderworker of Priluki Monastery in Vologda (1392) 11 February
New Hieromartyr Demetrius, Priest (1938) 8 January, 13 June
New Martyr Demetrius, Priest (1937) 8 September
Martyr Demios, the former executioner 30 October
New Martyr Demos (Demetrios) of Smyrna (1763) 10 April
Saint Dentlin (Dentelin, Denain), child-saint, considered a confessor of the faith (7th century) West, before the Schism 16 March
Venerable Deochar (Theutger or Gottlieb), a hermit in Franconia in Germany, he became the first abbot of the monastery of Herriedon (847) West, before the Schism 7 June
Saint Deodatus of Blois (Dié), a hermit near Blois in France, later the town of Saint-Dié grew up around his cell (c. 525) West, before the Schism 24 April
Saint Deodatus of Nevers (Deodatus of Jointures, Dié, Didier, Dieu-Donné, Adéodat), a bishop who founded the monastery of Val-de-Galilée - Jointures in France (c. 680) West, before the Schism 19 June
Saint Deodatus of Nola, Deacon of St Paulinus of Nola in Italy and later his successor (473) West, before the Schism 27 June
Saint Deodatus, a martyr in Sora in central Italy West, before the Schism 27 September
Saint Deodatus, a monk at Lagny Abbey in France (8th century) West, before the Schism 3 February
Saint Deogratius, Bishop of Carthage in North Africa (457) West, before the Schism 22 March
Saint Derfel (Tervillius) the Prince, son of King Joel II, became a hermit in Llandderfel in Gwynedd in Wales (660) West, before the Schism 6 April
Venerable Derfel-Gadarn, a soldier and afterwards a hermit in Llanderfel in Gwynedd in Wales (6th century) West, before the Schism 5 April
Hieromartyrs Desan the Bishop, the Priest Mariabus, Martyr Abdiesus and 270 others, martyrs of Persia under Shapur II (362) 9 April
Saint Desideratus (Désiré), successor of St Avitus as Bishop of Clermont in Auvergne in France (6th century) West, before the Schism 10 February, 11 February
Saint Desideratus of Gourdon, hermit (c. 569) West, before the Schism 30 April
Saint Desideratus, successor of St Arcadius as Bishop of Bourges, in France (550) West, before the Schism 8 May
Saint Desiderius (Didier), who succeeded his own brother, St Rusticus, as Bishop of Cahors in France (655) West, before the Schism 15 November
Saint Desiderius of Auxerre, Bishop of Auxerre in France (c. 625) West, before the Schism 27 October
Saint Desiderius of Fontenelle (Desideratus), son of Saint Waningus (700) West, before the Schism 18 December
Saint Desiderius of Langres (Didier II), Bishop of Langres in Gaul (407) West, before the Schism 23 May
Saint Desiderius, a monk at Lonrey and a disciple of St Sigiranus, he became a hermit in La Brenne near Bourges, France (c. 705) West, before the Schism 19 October
Hieromartyr Desiderius, Bishop of Vienne (608) West, before the Schism 23 May
Saint Desiderius, Bishop of Vienne and martyr (608) West, before the Schism 11 February
Saint Deusdedit (6th century) West, before the Schism 10 August
Saint Deusdedit (Adeodatus I), Pope of Rome (618) West, before the Schism 8 November
Saint Deusdedit of Canterbury, the first Englishman to become Archbishop of Canterbury, succeeding St Honorius in 655 (664) West, before the Schism 14 July
Saint Deusdedit, a monk at Montecassino in Italy, chosen abbot about the year 830 (836) West, before the Schism 9 October
Saint Deusdedit, Bishop of Brescia in Italy, played a leading part in the Councils against monothelitism (c. 700) West, before the Schism 10 December
Saint Devinicus (Denick, Teavneck), worked with Sts Columba and Machar and preached in Caithness, probably as a bishop (6th century) West, before the Schism 13 November
Saint Devota, virgin-martyr in Corsica who expired on the rack in the persecution of Diocletian (303) West, before the Schism 27 January
Saint Deyniolen (Deiniol the Younger), Abbot of Bangor Abbey in Wales (621) West, before the Schism 22 November
Saint Diaconus, a deacon in the Marsi in central Italy, martyred together with two monks by the Lombards (6th century) West, before the Schism 14 March
Saint Diadochos 31 August
Saint Diadochos of Photiki, Bishop of Photike in Old Epirus, whose works are included in the Philokalia (ca. 486) 29 March
Saint Diarmaid the Just (Dermot, Diarmis), spiritual father of St Kieran of Clonmacnois and later founder of a monastery on Innis-Clotran Island, Ireland (6th century) West, before the Schism 10 January
Saint Dictinus, Bishop of Astorga in Spain (420) West, before the Schism 24 July
Saint Dictinus, the first convert of St. Patrick in Ulster in Ireland (5th century) West, before the Schism 29 April
Martyrs Didymos, Nemesios and Potamios, in Cyprus 20 February
Saint Digain, son of Constantine Corneu, King of Dumnonia (5th century) West, before the Schism 21 November
Saints Digna and Emerita, Virgin-martyrs in Rome under Valerian (c. 259) West, before the Schism 22 September
Saint Digna, a holy virgin in Todi in Umbria in Italy, lived as an anchoress in the mountains nearby during the persecution of Diocletian (4th century) West, before the Schism 11 August
Saint Diman (Dimas, Dima), a monk with Saint Columba and afterwards Bishop of Connor in Ireland (658) West, before the Schism 6 January
Saint Dimitra (Ihorova), nun and foundress of the Vvedensk (Vovedenska) Convent in Kiev (1878) 9 March
Saint Dimitrianos the Wonderworker, Bishop of Tamassos, Cyprus 27 January
New Hieromartyrs Dimitry (Demetrius) Kiranov, Archpriest of Yaroslavl, and Theodore Poroikov, Archpriest of Yalta (1937–1938) 22 December
New Hieromartyr Dimitry (Lyubimov), Archbishop of Gdov (1935) 4 May, 6 August
New Hieromartyr Dimitry Ivanov of Kiev, Archpriest (1933) 4 March
New Hieromartyr Dimitry Rozhdestvensky, Archpriest, of Verny, and his son New Martyr Anatole (1922) 6 February
New Hieromartyr Dimitry Voskresensky, Archpriest, of Anastasovo, Chuvashia (1938) 9 May
Saint Dinara, Queen of Khereti, Georgia (10th century) 30 June
Saint Dingad of Llandingat (5th century) West, before the Schism 1 November
Saint Diocletian 13 October
Martyrs Diodoros and Rodopianos, at Aphrodisia in Anatolia, by stoning (285-305) 3 May
Hieromartyrs Diodorus and Marianus, and Companions, martyrs in Rome under Numerian (c. 283) West, before the Schism 1 December
Martyrs Diodorus and Rhodopianus the Deacon, at Aphrodisia in Anatolia (284-305) 29 April
Martyr Diodorus of Emesus, who was crucified 13 June
Venerable Diodorus, Abbot of Yuriev Monastery (George Hill), Solovki (1633) 27 November
Venerable Diodorus, Abbot of Yuriev Monastery, Solovki (1633) 16 August
Martyrs Diodorus, Didymus, and Diomedes of Laodicea (362–364) 11 September
Venerable Diodorus, Founder and Igoumen (Abbot) of Yuriegorsk (George Hill) Monastery, Solovki (1633) 20 November
Martyr Diogenes, by stoning 5 December
Saint Díoma, teacher of St Declan of Ardmore, patron-saint of Kildimo in Co. Limerick in Ireland (5th century) West, before the Schism 12 May
Martyrs Diomedes and Laurence, shot with arrows after being tied to a tree 28 August
Saint Diomedes of Lefkosia 29 October
Martyr Diomedes the Physician, of Tarsus in Cilicia (298) 16 August
Venerable Diomedes the Young, of Cyprus, Wonderworker (c. 4th century) 28 October
Martyr Diomedes, by the sword 2 September
Martyrs Diomedes, Orestes and Rodon 9 June
Venerable Saint Dionisie (Ignat) of Mount Athos, who lived at the Holy Cell of St. George at Kolitsou, under Vatopedi Monastery (2004) 11 May
Saint Dionisie Erhan of Ismail and Cetatea Alba (1934-1943), in the Metropolis of Bessarabia 17 September
New Hieromartyr Dionisius (Petushkov), Hiero-Schemamonk of the St. Nilus of Stolobny Hermitage, Tver (1931) 28 May
Martyrs Dionysia, Dativa, Leontia, Tertius, Emilian, Boniface, Majoricus, and Servus, in North Africa under the Arian Vandal Hunneric (c. 484) West, before the Schism 6 December
Saint Dionysios (Dionysius Mariani, Denis), Bishop of Milan (359) West, before the Schism 25 May
Venerable Dionysios the New of Zakynthos, Archbishop of Aegina (1624) 17 December
Saint Dionysios the Philosopher (1611) 10 October
Hieromartyr Dionysius (Denis, Dennis, Denys), Bishop of Paris, with his companions Rusticus and Eleutherius (c. 258) West, before the Schism 9 October
Martyr Dionysius (Denis), uncle of St. Pancratius (304) West, before the Schism 12 May
Saint Dionysius Exiguus, inventor of the Anno Domini (AD) era (c. 544) 1 September
Saint Dionysius I, Patriarch of Constantinople, "the Wise" (1492) 23 November
Hieromartyrs Dionysius of Alexandria, Bishop of Alexandria, and the Deacons Gaius and Faustus (264-265) 5 October
Hieromartyr Dionysius of Athens, Bishop of Athens, and with him the priest Rusticus and the deacon Eleutherius, martyrs (96) 3 October
Saint Dionysius of Augsburg, venerated as the first Bishop of Augsburg in Germany (c. 303) West, before the Schism 26 February
Venerable Dionysius of Mount Olympus, and Mount Athos, Wonderworker (1541) 24 January
Saint Dionysius of Olympus and Mount Athos (1541) 23 January
Venerable Dionysius of Pereyaslavl-Zalessky, monk of the Nikitsky Monastery (1645) 15 April
Saint Dionysius of Polotsk (1182) 23 June
Venerable Dionysius of Radonezh, Archimandrite of the Troitse-Sergiyeva Lavra (1633) 12 May
Venerable Dionysius of the Kiev Caves, recluse (15th century) 3 October
New Monk-martyr Dionysius of Vatopedi, Mt. Athos (1822) 31 July
Hieromartyr Dionysius of Vienne (193) West, before the Schism 8 May
Venerable Dionysius the Merciful, Bishop of Larissa (1510) 28 March
Venerable Dionysius, Abbot of Glushitsa (Glushetsk), Vologda, Wonderworker (1437) 1 June
Saint Dionysius, Archbishop of Suzdal (1385) 15 October
Saint Dionysius, Archbishop of Suzdal, then Metropolitan of Kiev and all Rus' (1385) 26 June
Hieromartyrs Dionysius, Bishop of Alexandria, and eight other martyrs including the Deacons Gaius, Faustus, Eusebius and Chaeremon (c. 265) 3 October
Hieromartyr Dionysius, Bishop of Corinth (182) 29 November
Saint Dionysius, Pope of Rome (268) West, before the Schism 26 December
New Martyr Dioscorus (Dioscorides) the New, of Smyrna, by beheading 11 May
Saint Dioscorus the Martyr, by decapitation (288) 13 October
Martyr Dioscorus, in Cynopolis of Egypt (305) 18 May
Saint Disibod (Disibode, Disen), founder of Disibodenberg Abbey in Rhineland-Palatinate, Germany (c. 700) West, before the Schism 8 September
Saint Dismas the Good Thief, crucified next to Christ (1st century) 25 March
Saint Diuma, Bishop of the Mercians and Middle Anglians (7th century) West, before the Schism 7 December
Saint Diuma, first Bishop of Mercia (c. 650) West, before the Schism 5 May
Martyr Dius (Dion, Dionos), by the sword 8 March
Venerable Dius of Antioch, Abbot, Wonderworker (c. 430) 19 July
Martyrs Dius, Bithonius, and Galycus (3rd century) 3 April
Martyr Djan Darada (Aetius the Eunuch), the Ethiopian eunuch of Queen Candace, baptized by the Apostle Philip (1st century) 17 June
Martyr Djan Darada, the Ethiopian eunuch of Queen Candace (1st century) 4 January
Saint Dmitry Donskoy, Prince of Moscow (1389) 9 May
New Hieromartyr Dmitry Troitsky, Deacon (1937) 9 September
Saint Dmitry, Price of Uglich, son of Andrey Vasilyevich (c. 1540) 25 May
Saint Dochow (Dochau, Dogwyn), founder of a monastery in Cornwall (c. 473) West, before the Schism 15 February
Venerable Dodo of the St David-Gareji Monastery, Georgia (6th century) 17 May, 25 May
Saint Dodo, Abbot of Wallers-en-Faigne (750) West, before the Schism 1 October
Saint Dodolinus of Vienne, Bishop of Vienne in the Dauphiné in France (7th century) West, before the Schism 1 April
Saint Dogfan (Doewan), martyred by heathen in Dyfed in Wales where a church was dedicated to him (5th century) West, before the Schism 13 July
Saint Dogmael, a monk who lived in Dyfed and Anglesey in Wales and also in Brittany (5th-6th centuries) West, before the Schism 14 June
Saint Domangard (Donard), patron of Maghera in Co. Down in Ireland, who lived as a hermit on the mountain now called Slieve-Donard after him (c. 500) West, before the Schism 24 March
Saint Domentius and Paul the Bishop 5 November
Venerable Dometie (Manolache) the Merciful of Râmeț, Archimandrite (1975) 6 July
Martyr Dometios of Phrygia, by the sword 30 October
Martyr Dometius in Phrygia (360-361) 23 March
Martyr Dometius of Persia and his two disciples (363) 7 August
Venerable Dometius of Philotheou Monastery on Mount Athos, the "standard-bearer", and wonderworker (16th century) 7 August
Martyr Dometius, by the sword 7 December
Venerable Dometius, reposed in peace (363) 8 March
Saint Dominator, fourteenth Bishop of Brescia in Lombardy in Italy (c. 495) West, before the Schism 5 November
Saint Dominic of Brescia, successor of Saint Anastasius as Bishop of Brescia in Italy (c. 612) West, before the Schism 20 December
Saint Dominic of Comacchio, a monk at Comacchio near Venice in Italy (c. 820) West, before the Schism 21 June
Saint Dominic of Sora, founder of several monasteries - at Scandrilia, Sora, Sangro, and elsewhere, renowned for miracles (1031) West, before the Schism 22 January
Martyrs Dominic, Victor, Primian, Lybosus, Saturninus, Crescentius, Secundus and Honoratus, martyrs in North Africa West, before the Schism 29 December
Saint Dominica, a martyr venerated in Campania who suffered under Diocletian West, before the Schism 6 July
Saint Domitian (c. 337-440) West, before the Schism 1 July
Venerable Domitian (Dometian), Bishop of Melitene and Wonderworker (601) 10 January
Saints Domitian and Hadelin (Adelinus), two disciples of St Landelinus at Lobbes in Belgium (c. 686) West, before the Schism 15 June
Saint Domitian of Châlons, third Bishop of Châlons-sur-Marne in France, Confessor (4th century) West, before the Schism 9 August
Saint Domitianus of Maastricht, Bishop of Maastricht (560) West, before the Schism 7 May
Saint Domitilla the martyr (c. 81-96) 12 May
Saint Domitius, hermit near Amiens in France (8th century) West, before the Schism 23 October
Blessed Domna (Slipchenko) of Tomsk, Fool-for-Christ, of Tomsk (1872) 16 October
Blessed Domnica (Likvinenko), Ascetic of Cherson (1967) 28 May
Venerable Domnica the Righteous of Constantinople (c. 474) 8 January
Righteous Domnina (Domna) 5 January
Martyrs Domnina and her daughters Berenice (Bernice) and Prosdoce, of Syria (302) 4 October
Martyr Domnina of Anazarbus in Cilicia (286) 12 October
Virgin-martyr Domnina of Syria (c. 460) 1 March
Virgin-martyr Domnina of Terni and Companions, martyred in Terni in Italy at the same time as Bishop Valentine (c. 269) West, before the Schism 14 April
Hieromartyr Domninus (Domnion), Bishop of Salona in Dalmatia, and eight soldiers with him (c. 100) 11 April
Saint Domninus of Fidenza (Donnino), martyr (304) West, before the Schism 9 October
Martyr Domninus of Thessalonica (4th century) 1 October
Saint Domninus, first Bishop of Grenoble in France (4th century) West, before the Schism 5 November
Martyrs Domninus, Timothy, Theophilus, Theotimus, Dorotheus, Eupsychius, Carterius, Silvanus, Pamphilius, Philotheos, Nearchos and other martyrs of Palestine (307) 5 November
Saint Domnio (Domnion), a righteous priest in Rome West, before the Schism 28 December
Saint Domnio, a martyr in Bergamo in Italy under Diocletian (c. 295) West, before the Schism 16 July
Saint Domnolus, Bishop of Le Mans (581) West, before the Schism 16 May
Saint Domnus of Vienne (Domnolus), Bishop of Vienne, Confessor (657) West, before the Schism 3 November
Hieromartyr Donagus, Bishop of Libya, by fire 28 June
Saint Donald of Ogilvy (c. 716) and his nine virgin daughters, nuns of Abernathy, Scotland West, before the Schism 15 July
Saint Donat (Dunwyd), patron saint of St Donat's or Llandunwyd in Glamorgan in Wales West, before the Schism 7 August
Martyrs Donata, Paulina, Rustica (Rogata), Nominanda (Dominanda), Serotina, Hilaria and Companions West, before the Schism 31 December
Martyrs Donatian and Rogatian, brothers (299) West, before the Schism 24 May
Saint Donatian of Reims (Donas), Bishop of Rheims (390) West, before the Schism 14 October
Saints Donatian, Praesidius, Mansuetus, Germanus, Fusculus and Laetus, driven out of Africa into exile by Huneric the Arian King of the Vandals (5th century) West, before the Schism 6 September
Saint Donatian, second Bishop of Châlons-sur-Marne in France (4th century) West, before the Schism 7 August
Martyrs Donatianus and Rogatianus of Nantes, brothers (c. 284-305) West, before the Schism 23 May
Martyrs Donatus and Therinus of Bothrotus, in Epirus (c. 250) 23 April
Saint Donatus of Fiesole, born in Ireland, he went on pilgrimage to Rome and became Bishop of Fiesole near Florence in Italy (874) West, before the Schism 22 October
Saint Donatus, Bishop of Besançon (c. 660) West, before the Schism 7 August
Saint Donatus, Bishop of Euroea in Epirus (387) 30 April
Hieromartyr Donatus, Bishop of Libya, and Monk-martyr Hilarion (c. 361–363) 4 July
Hieromartyrs Donatus, Bishop of Thmuis, the priest Macarius, and the deacon Theodore (c. 316) 22 May
Saints Donatus, Justus, Herena and Companions, a group of fifty martyrs who suffered in North Africa under Decius (3rd century) West, before the Schism 25 February
Saint Donatus, presbyter, born in Orleans in France, he lived as a hermit on Mt Jura near Sisteron in Provence (c. 535) West, before the Schism 19 August
Martyrs Donatus, Romulus, Secundian, and 86 Companions, at Concordia (Portogruaro), near Venice (304) 17 February
Saints Donatus, second Bishop of Arezzo in Italy, and Hilarinus, a martyr in Ostia (4th century) West, before the Schism 7 August
Monk-martyr Donnán of Eigg and those with him, in Scotland (618) West, before the Schism 17 April
Saint Dorbheneus (Dorbhene), Abbot of Iona (713) West, before the Schism 28 October
The Dormition of the Righteous Anna, Mother of the Most Holy Theotokos 25 July
Virgin-martyr Dorothea, and with her Martyrs Christina and Callista, sisters, and Theophilus, at Caesarea in Cappadocia (288-300) 6 February
Venerable Dorothea, Schema-Nun of Kashin (1629) 24 September
Saint Dorothea, Schema-nun, of Kashin (1629) 6 February
New Hieromartyr Dorotheos of Adrianople, Metropolitan of Adrianople (1821) 3 June
Venerable Dorotheos the Younger, restorer of the ancient Monastery of the Holy Trinity at Chiliokomon in Amaseia, Pontus 5 January
Saint Dorotheus of Pskov Lavra, monk and hermit (1622) and Monk Hilarion of the Dormition of the Theotokos monastery near Podolsk (17th-18th century) 23 May
Saint Dorotheus of Thebes (c. 395) 5 June
Hieromartyr Dorotheus of Tyre, Bishop of Tyre (362) 5 June
Saint Dorotheus the Younger, abbot, at Chiliokama on the Black Sea (11th century) 5 June
Venerable Dorotheus, hermit of Egypt (4th century) 16 September
Saint Dosithea the Recluse, of the Kiev Caves (1776) 25 September
Venerable Dositheos, attendant to Abba Dorotheus of Gaza (6th century) 13 August
Saint Dositheus (Dosifey, Dosoftei), Metropolitan of Moldavia, Romania (1693) 13 December
Saint Dositheus of Gaza, disciple of Saint Abba Dorotheus (7th century) 19 February
Venerable Dositheus of Verkhneostrov in Pskov (1482) 8 October
New Hieromartyr Dositheus, Archbishop of Tbilisi, Georgia (1795) 25 January
Hieromartyr Dositheus, Metropolitan of Tbilisi, Georgia (1795) 12 September
Saint Dositheus, monk of Glinsk Hermitage (1874) 5 November
Saint Dotto, Abbot of a monastery in the Orkney Islands off the coast of Scotland (6th century) West, before the Schism 9 April
New Martyr Doukas of Mytilene, the tailor (1564) 24 April
Saint Dracontius, Bishop of Nicaea (c. 1st to 3rd centuries) 12 May
Martyr Drakonas of Arauraka in Armenia, by beheading (304) 11 November
Saint Drausinus (Drausius), Bishop of Soissons, did much to encourage monasticism (ca. 576) West, before the Schism 7 March
Saint Drithelm, monk at Melrose Abbey in Scotland, Confessor, great ascetic (c. 700) West, before the Schism 17 August
Saint Droctoveus (Drotté), a disciple of St Germanus of Paris (c. 580) West, before the Schism 10 March
Saint Drogo, a monk at Fleury-sur-Loire in France and afterwards at Baume-les-Messieurs (10th century) West, before the Schism 2 April
Martyr Drosis (Drosida, Drosa), by being cast into a golden crucible 28 July
Saint Drostan, founder and first Abbot of Old Deer in Aberdeenshire (c. 610) West, before the Schism 11 July
Saint Druthmar, a monk at Lorsch Abbey, in 1014 he became Abbot of Corvey in Saxony in Germany (1046) West, before the Schism 15 February
Saint Dubricius (Dubric, Dyfrig), Bishop in Hereford and Gwent, hermit, of Bardsey Island (c. 550) West, before the Schism 14 November
Saint Dubthach the First, Archbishop of Armagh in Ireland from 497 (513) West, before the Schism 7 October
Martyr Dulas of Cilicia (c. 305–313) 15 June
Saint Dulas the Passion bearer, of Egypt (5th century) 15 June
Saint Dulcardus, a monk at Micy Abbey (Saint-Mesmin) in Orleans in France, then a hermit near Bourges, where the village of Saint-Doulchard still exists (584) West, before the Schism 25 October
Saint Dulcidius (Dulcet, Doucis), successor of St Phoebadius as Bishop of Agen in France (c. 450) West, before the Schism 16 October
Virgin-martyr Dulcissima, venerated from time immemorial in Sutri in Italy West, before the Schism 16 September
Saint Dúnchad mac Cinn Fáelad (Dunchadh), the eleventh Abbot of Iona (707–717) in Scotland West, before the Schism 25 May
Saint Dunchaid O'Braoin (Dúnchad ua Bráein), Abbot of Clonmacnoise (988) West, before the Schism 16 January
Saint Dunstan, Archbishop of Canterbury (988) West, before the Schism 19 May
Saint Duthac, Bishop of Ross, patron saint of Tain, Scotland (d. 1065) West, before the Schism 8 March
Saint Dwynwen of Llanddwyn Island, Patroness of Love and Marriage (c. 460) West, before the Schism 25 January
Saint Dyfnan, born in Wales, he founded a church in Anglesey (5th century) West, before the Schism 24 April
Saint Dyfnog, born in Wales, he was much venerated in Clwyd (7th century) West, before the Schism 13 February
Virgin-martyr Dymphna of Geel, Flanders, and Hieromartyr Gerebern, Presbyter (c. 650) West, before the Schism 15 May