December 31 - Saint Maria Odigitria Church (Rome) - Catherine Labouré (d. 1876)

December 30 - Our Lady of Bologna (Italy, 1193)

December 29 - Our Lady of Spire (Germany, 1146)

December 28 - Holy Innocents - Death of Benoite Rencurel (Our Lady of the Laus, France, 1647)

December 27 - Mary, Mother of Saint John

December 26 - Our Lady of Acheropita (Rossano, Italy, 1140)

December 25 - Birth of Jesus Christ, Lord and God

December 24 - Chaste Nuptials of Our Lady and Saint Joseph

December 23 - The Espousals of the Virgin Mary

December 22 - Our Lady of Chartres, Mother of Youth (France, 1935)

December 21 - Our Lady of Saint Acheul (Amiens, France, 4th C.) founded by Saint Firmin

December 20 - Our Lady of Molen (France, 1075)

December 19 - Our Lady of Toledo (Spain, 657)

December 18 - The Expectation of Our Lady (654) assigned at the Tenth Council of Toledo in 656

December 17 - Our Lady's in Trastevere, First Church dedicated to the Blessed Virgin (Rome, ca. 352)

December 16 - Institution of Our Lady of Deliverance (France, 1583)

December 15 - Our Lady of the Armed Forces

December 14 - Our Lady of Alba Royale (Hungary, 1005)

December 13 - Our Lady of the Holy Chapel (Paris)

December 12 - Our Lady of Guadalupe, Patroness of the Americas (Mexico, 1531)

December 11 - Our Lady of the Angels (Forest of Livry, France, 1212)

December 10 - Transition of the Holy House of Loreto (Italy, 1291)

December 9 - First Apparition at Guadalupe (Mexico, 1531)

December 8 - Solemnity of the Immaculate Conception

December 7 - Vigil of the Immaculate Conception

December 6 - Our Lady of Seez (France, 5th C.)

December 5 - Our Lady of the Annunciation (1470)

December 4 - The Immaculate of Sameiro (Portugal)

December 3 - Our Lady of Victories (Paris, France, 1836)

December 2 - Our Lady of Didynia (Cappadocia)

December 1st - Our Lady of Ratisbon (Bavaria, 1842)