List of all Catholic May Novenas
| St. Damien of Molokai Novena Prayer |
| Novena Begins: May 1 |
| Feast Day: May 10 |
| Patron Saint of People Suffering from Leprosy. |
| St. John of Avila Novena Prayer |
| Novena Begins: May 1 |
| Feast Day: May 10 |
| Patron saint of Andalusia, Spain, Spanish secular clergy |
| St. Leopoldo Mandic Novena Prayer |
| Novena Begins: May 3 |
| Feast Day: May 12 |
| Patron Saint of Cancer sufferers, Confession |
| Our Lady of Fatima Novena Prayer |
| Novena Begins: May 4 |
| Feast Day: May 13 |
| Patron Saint of Roman Catholic Diocese, Leiria Fatima, and East Timor |
| St. Matthias Novena Prayer |
| Novena Begins: May 5 |
| Feast Day: May 14 |
| Patron Saint of alcoholics, Carpenters, Tailors, Hope |
| St. Dymphna Novena Prayer |
| Novena Begins: May 6 |
| Feast Day: May 15 |
| Patron Saint of mental illness, epilepsy, and incent victims |
| St. Isidore The Farmer Novena Prayer |
| Novena Begins: May 6 |
| Feast Day: May 15 |
| Patron Saint of National Rural Conference in the United States |
| Our Lady of China Novena Prayer |
| Feast Day: The Second Sunday of May |
| St. Brendan Novena Prayer |
| Novena Begins: May 7 |
| Feast Day: May 16 |
| Patron Saint Roman Catholic Diocese of Clonfert, Journeys and Voyages |
| St. Paschal Baylon Novena Prayer |
| Novena Begins: May 8 |
| Feast Day: May 17 |
| Patron Saint of Eucharistic congresses, sadness |
| Pope St. John I Novena Prayer |
| Novena Begins: May 9 |
| Feast Day: May 18 |
| Pope St. Celestine V Novena Prayer |
| Novena Begins: May 10 |
| Feast Day: May 19 |
| Patron Saint of Bookbinders, Aquila, Urbino, Molise, Sant’Angelo Limosano |
| St. Ivo of Brittany Novena Prayer |
| Novena Begins: May 10 |
| Feast Day: May 19 |
| Patron Saint of: Brittany, lawyers, abandoned children |
| St. Bernardine of Siena Novena Prayer |
| Novena Begins: May 11 |
| Feast Day: May 20 |
| Patron Saint of Advertisers; advertising; Aquila, Italy; chest problems, gambling addicts |
| St. Cristóbal Magallanes Novena Prayer |
| Novena Begins: May 12 |
| Feast Day: May 21 |
| St. Crispin of Viterbo Novena Prayer |
| Novena Begins: May 12 |
| Feast Day: May 21 |
| St. Rita Novena Prayer |
| Novena Begins: May 13 |
| Feast Day: May 22 |
| Patron Saint of impossible causes, sickness, wounds, and marital problems |
| Novena Prayer to the Holy Spirit |
| Friday after Ascension Thursday |
| Feast Day: On Pentecost |
| St. John Baptist De Rossi Novena Prayer |
| Novena Begins: May 14 |
| Feast Day: May 23 |
| Patron Saint of Voltaggio, sick, poor, homeless |
| Mary Help of Christians |
| Novena Begins: May 15 |
| Feast Day: May 24 |
| Patron Saint of Christians |
| St. Mary Magdalen de Pazzi Novena Prayer |
| Novena Begins: May 16 |
| Feast Day: May 25 |
| Patron Saint of the Sick |
| St. Pope Gregory VII Novena Prayer |
| Novena Begins: May 16 |
| Feast Day: May 25 |
| Patron Saint of Diocese of Sovana |
| St. Philip Neri Novena Prayer |
| Novena Begins: May 17 |
| Feast Day: May 26 |
| Patron Saint of Rome, joy, US forces |
| St. Augustine of Canterbury Novena Prayer |
| Novena Begins: May 18 |
| Feast Day: May 27 |
| Patron Saint of England, Sick |
| St. Bede the Venerable Novena Prayer |
| Novena Begins: May 18 |
| Feast Day: May 27 |
| Patron Saint of Catholic Schools, England, English writers and historians |
| St. Madeleine Sophie Barat Novena Prayer |
| Novena Begins: May 20 |
| Feast Day: May 29 |
| Patron Saint of school girls |
| St. Joan of Arc Novena Prayer |
| Novena Begins: May 21 |
| Feast Day: May 30 |
| Patron Saint of France, rape victims, women in military |
| St. Paschasius Radbertus Novena Prayer |
| Novena Begins: May 22 |
| Feast Day: May 31 |
| St. Boniface Novena Prayer |
| Novena Begins: May 27 |
| Feast Day: June 5 |
| Patron Saint of Germany |
| St. Columba Novena Prayer |
| Novena Begins: May 31 |
| Feast Day: June 9 |
| Patron Saint of Derry, Poets, Ireland, Scotland, Floods |
| St. Ephrem the Syrian Novena Prayer |
| Novena Begins: May 31 |
| Feast Day: June 9 |
| Patron Saint of Spiritual Directors, Spiritual Leaders |