Apr. 9 - Eastern Orthodox liturgical calendar - Apr. 11

All fixed commemorations below are observed on April 23 by Eastern Orthodox Churches on the Old Calendar.^{[note 1]}

For April 10th, Orthodox Churches on the Old Calendar commemorate the Saints listed on March 28.

• Prophetess Huldah (Olda) (IV Kings 22:14)^[1][2]
• Martyrs Terence, Africanus, Maximus, Pompeius, and 36 others, including Zeno, Alexander, and Theodore, at Carthage (250)^{[1][3][4][note 2][note 3]} (see also: October 28, March 13, April 5)
• Saint Miltiades, Pope of Rome (314)^{[1][6][note 4]}
• Hieromartyrs James the Presbyter, and the Deacons Azadanes and Abdicius, of Persia (c. 380)^[1][7][8]

• Martyrs of Rome (c. 115)^{[5][note 5][note 6]}
• Saint Palladius, Abbot of St Germanus in Auxerre, he became bishop there and founded several monasteries (661)^[5]
• Martyrs Beocca, Ethor and others, at Chertsey Abbey, by the Danes (869)^{[5][10][11][note 7]}
• Saint Bede the Younger, a court official who became a monk at the monastery of Gavello near Rovigo (883)^[5][12]
• Saint Macarius of Antioch (1012)^{[5][9][13][note 8]}

• The Holy Martyrs of Kvabtakhevi Monastery, Georgia, who suffered during the invasion of Tamerlane (1386)^[1][14][15]
• Nun-martyr Anastasia, Abbess, and 34 nuns with her, of Uglich (1609)^[1][16]
• Venerable martyrs of the Daou Penteli Monastery, in Penteli, by Algerian pirate raiders, (end-17th century)^{[17][note 9]}
• New Martyr George of Cyprus, at Acre, Palestine (1753)^[1]
• New Martyr Demos (Demetrios) of Smyrna (1763)^{[1][19][20][note 10]}
• New Hieromartyr Gregory V, Ecumenical Patriarch of Constantinople (1821)^{[1][20][21][22][note 11]}
• Seven Hieromartyr Bishops, arrested together with Ecumenical Patriarch Gregory V, subsequently martyred by the Ottoman Turks at the start of the Greek War of Independence (1821):^{[24][25][note 12]}

• Eugenios of Anchialos.^{[note 13]}
• Iosif of Thessaloniki.^{[note 14]} (see also: June 3)
• Gregorios of Derkoi.^{[note 15]} (see also: June 3)
• Dionysios of Ephesus.^{[note 16]}
• Dorotheos of Andrianople.^{[note 17]} (see also: June 3)
• Athanasios of Nicomedia.^{[note 18]}
• Ioannichios of Tarnovo.^{[note 19]}

• New Monk-martyr Chrysanthus of Xenophontos monastery, Mt. Athos, on Pascha (1821)^[1][26]

• Consecration of Ioasaph (Bolotov) as Bishop of Kodiak, Alaska (1799)^[1]

• Icon of Saint Miltiades, Pope of Rome.
• Hanging of Patriarch Gregory V of Constantinople.