Among the most prominent Marian feast days in the ordinary Roman Catholic Calendar are...
- January 1 Mary, Mother of God
- January 8 Our Lady of Prompt Succor
- January 15 Our Lady of Banneux (Our Lady of the Poor)
- February 2 Purification of the Virgin
- February 11 Our Lady of Lourdes
- March 25 Annunciation by Archangel Gabriel (it may be either moved to the day
before Palm Sunday should this date be on Holy Week; or to the Monday
after the second Sunday of Easter if this date falls on either Friday or
Saturday of Holy Week or during Easter Week) - April 26 Our Lady of Good Counsel
- May 1 Queen of Heaven
- May 13 Our Lady of Fatima
- May 24 Mary Help of Christians
- May 31 Visitation of the Blessed Virgin Mary
- June 27 Our Lady of Perpetual Help
- July 16 Our Lady of Mount Carmel
- August 2 Our Lady of the Angels
- August 5 Dedication of the Basilica of Saint Mary Major
- August 15 Assumption into Heaven
- August 21 Our Lady of Knock
- August 22 Queenship of Mary
- August 26 Black Madonna of Częstochowa
- September 8 Nativity of the Blessed Virgin Mary
- September 12 The Most Holy Name of the Blessed Virgin Mary
- September 15 Our Lady of Sorrows
- September 19 Our Lady of La Salette
- September 24 Our Lady of Walsingham, Feast of Our Lady of Ransom
- October 7 Most Holy Rosary
- November 16 Our Lady of Mercy
- November 21 Presentation of Mary
- December 8 Immaculate Conception
- December 12 Our Lady of Guadalupe
- 1 day after Ascension of Jesus - Our Lady of the Apostles
- 1 day after Pentecost - Our Lady of Holy Church
- 9 days after Corpus Christi - Immaculate Heart of Mary