List of Catholic May Novenas St Damien of Molokai Novena May 1 May 10 St John of Avila Novena May 1 May 10 St Leopoldo Mandic Novena May 3 May 12 Our Lady of Fatima Novena May 4 May 13 St Matthias Novena May 5 May 14 St Dymphna Novena May 6 May 15 St Isidore The Farmer Novena May 6 May 15 Our Lady of China Novena May The Second Sunday of May St Brendan Novena May 7 May 16 St Paschal Baylon Novena May 8 May 17 Pope St John I Novena May 9 May 18 Pope St Celestine V Novena May 10 May 19 St Ivo of Brittany Novena May 10 May 19 St Bernardine of Siena Novena May 11 Cell St Cristóbal Magallanes Novena May 12 Cell St Crispin of Viterbo Novena May 12 Cell St Rita Novena May 13 Cell Novena to the Holy Spirit Friday after Ascension Thursday On Pentecost St John Baptist De Rossi Novena May 14 May 23 Mary Help of Christians May 15 May 24 St Mary Magdalen de Pazzi Novena May 16 May 25 St Pope Gregory VII Novena May 16 May 25 St Philip Neri Novena May 17 May 26 St Augustine of Canterbury Novena May 18 May 27 St Bede the Venerable Novena May 18 May 27 St Madeleine Sophie Bar…