| Celebration | Name | Saint | Birth | Death |
|---|---|---|---|---|
| 19 of March | Isnardo | Blessed Isnard of Chiampo | 1244 Italy | |
| 19 of March | Juan | Blessed John of Parma Buralli | 1289 Italy | |
| 19 of March | Juan | Saint Juan of Parrano | Italy | Italy |
| 19 of March | Marcelo | Blessed Marcel Callo | France | 1945 Austria |
| 19 of March | Marcos | Blessed Marco of Marchio of Montegallo | 1496 Italy | |
| 19 of March | Narcissus | Blessed Narcissus Turchan | Poland | 1942 Germany |
| 20 of March | Martín | Saint Martin of Dumio | 515 Hungary | 580 Portugal |
| 20 of March | Ararchippus | Saint Aarchippus | ||
| 20 of March | Cuthbert | Saint Cuthbert | 687 United kingdom | |
| 20 of March | Vulframno | Saint Vulframno | 700 France | |
| 20 of March | Ambrosio | Blessed Ambrose Sansedoni | 1287 Italy | |
| 20 of March | Bautista | Blessed Baptist Sapgnoli | 1516 Italy | |
| 20 of March | Francisco | Blessed Francisco of Jesús, María y José Palau y Quer | 1872 Spain | |
| 20 of March | Hipólito | Blessed Ippolito Galantini | 1619 Italy | |
| 20 of March | José | Blessed Josef Bilczewski | 1923 Ukraine | |
| 20 of March | Nicetas | Saint Nicetas of Apolonia | 733 Macedonia, the former yugoslav republic of | |
| 20 of March | Urbicio | Saint Urbicio of Metz | 450 France | |
| 21 of March | Nicolás | Saint Nicholas of Flüe | 1487 Switzerland | |
| 21 of March | Serapión | Saint Serapión el Escolástico | Egypt | Egypt |
| 21 of March | Augustine | Saint Augustine Zhao Rong | 1815 China | |
| 21 of March | Endeus | Saint Endeus | 542 Ireland | |
| 21 of March | Mateo | Blessed Matthew Flathers | 1608 United kingdom | |
| 21 of March | Thomas | Blessed Thomas Pilchard | 1591 United kingdom | |
| 21 of March | Juan | Saint Juan of Valence | 1145 France | |
| 21 of March | Jacobo | Saint Jacobo el Confesor | 824 Turkey | |
| 22 of March | Benvenutus | Saint Benvenutus Scotivoli | 1282 Italy | |
| 22 of March | Basil | Saint Basil of Ancira | 362 Turkey | |
| 22 of March | Epaphroditus | Saint Epaphroditus | ||
| 22 of March | Francisco | Blessed Francis Chartier | 1794 France | |
| 22 of March | Pablo | Saint Pablo of Narbona | France | |
| 22 of March | Nicolás | Saint Nicolás Owen | 1606 United kingdom | |
| 23 of March | José | Saint Joseph Oriol | 1650 Spain | 1702 Spain |
| 23 of March | Toribio | Saint Toribio de Mogrovejo | 1538 Spain | 1606 Peru |
| 23 of March | Edmundo | Blessed Edmund Sykes | 1587 United kingdom | |
| 23 of March | Fingar | Saint Fingar | 460 United kingdom | |
| 23 of March | Gualterio | Saint Gualterio | 1095 France | |
| 23 of March | Metodio | Blessed Methodius Domingo Trcka | 1959 Slovakia (slovak republic) | |
| 23 of March | Otón | Saint Otón of Ariano | 1120 Italy | |
| 23 of March | Peter | Blessed Peter of Gubbio | 1306 Italy | |
| 23 of March | Pedro | Saint Pedro Higgins | 1642 Ireland | |
| 24 of March | Severo | Saint Severo of Catania | 814 Italy | |
| 24 of March | Diego | Blessed Diego José of Cádiz | 1801 Spain | |
| 24 of March | Juan | Blessed Giovanni Baculo | 1290 Italy | |
| 24 of March | Maccartemio | Saint Maccartemio | Ireland | Ireland |
| 24 of March | Secúndulo | Saint Secúndulo of Mauritania | Mauritania | |
| 25 of March | Dimas | Saint Dismas the Good Thief | 35 Israel | |
| 25 of March | Dula | Saint Dula | Turkey | |
| 25 of March | Emiliano | Blessed Emil Kov | 1944 Poland | |
| 25 of March | Everado | Blessed Everad | 1078 Germany | |
| 25 of March | Hermelando | Saint Hermelando | 720 France | |
| 25 of March | Hilario | Blessed Hilary Januszewski | Poland | 1945 Germany |
| 25 of March | Jacobo | Blessed James Bird | 1592 United kingdom | |
| 25 of March | Mona | Saint Mona, obispo | 300 Italy | |
| 25 of March | Nicodemo | Saint Nicodemo of Mammola | 990 Italy | |
| 25 of March | Procopio | Saint Procopio of Sázava | Czech republic | 1053 Czech republic |
| 25 of March | Quirino | Saint Quirino of Roma | Italy | |
| 25 of March | Thomas | Blessed Thomas of Costacciaro | 1337 Italy | |
| 26 of March | Braulio | Saint Braulio of Zaragoza | 590 Spain | 651 Spain |
| 26 of March | Bercarius | Saint Bercarius | France | 685 France |
| 26 of March | Castulus | Saint Castulus, martyr | Italy | Italy |
| 26 of March | Pedro | Saint Pedro, obispo | Armenia | |
| 26 of March | Eutiquio | Saint Eutiquio of Alejandría | 356 | |
| 26 of March | Barontius | Saint Barontius | Italy | Italy |
| 26 of March | Desiderius | Saint Desiderius | Italy | Italy |
| 26 of March | Montano | Saint Montano | Hungary | 304 Hungary |
| 26 of March | Ludgero | Saint Ludgero | Germany | Germany |
| 27 of March | Ruperto | Saint Rupert of Worms | Germany | 718 Austria |
| 27 of March | Francisco | Blessed Francesco Faá di Bruno | 1888 Italy | |
| 27 of March | Peregrino | Blessed Pilgrim of Falerone | 1200 Italy | 1232 Italy |
| 27 of March | Juan | Saint Juan of Licópolis | Egypt | 394 Egypt |
| 27 of March | Alexander | Saint Alexander of Drizipara | ||
| 27 of March | Marolas | Saint Marolas | ||
| 27 of March | Narsetes | Saint Narsetes, mártir | ||
| 27 of March | Teoprepides | Saint Teoprepides | ||
| 27 of March | Zanitas | Saint Zanitas | ||
| 28 of March | Sixtus | Saint Sixtus III, pope | United kingdom | 440 Italy |
| 28 of March | Gountrán | Saint Gountrán | France | 593 France |
| 28 of March | Antonio | Blessed Antonio Patrizi | 1311 Italy | |
| 28 of March | Castor | Saint Castor of Tarsus | Turkey | |
| 28 of March | Cyril | Saint Cyril of Heliopolos | 362 Lebanon | |
| 28 of March | Conón | Blessed Conon | 1236 Italy | |
| 28 of March | Cristobal | Blessed Cristopher Wharton | 1600 United kingdom | |
| 28 of March | Stephen | Saint Stephen Harding | 1134 France | |
| 28 of March | Hilarión | Saint Hilarión of Bitinia | Turkey | |
| 28 of March | Proterio | Saint Proterio of Alejandría | 454 Egypt | |
| 29 of March | Eustasio | Saint Eustace of Luxeüil | France | 625 France |
| 29 of March | Archinimus | Saint Archinimus martyr | 462 | |
| 29 of March | Bertoldo | Blessed Berthold | 1188 Israel | |
| 29 of March | Eustasio | Saint Eustasio of Nápoles | Italy | |
| 29 of March | Guillermo | Saint Guillermo Tempier | 1197 France | |
| 29 of March | Juan | Blessed John Hambley | 1587 United kingdom | |
| 29 of March | Ludolfo | Saint Ludolfo of Ratzeburg | Germany | 1250 Germany |
| 29 of March | Marcos | Saint Marcos of Aretusa | 364 Syrian arab republic | |
| 29 of March | Armogastes | Saint Armogastes | 462 | |
| 29 of March | Saturno | Saint Saturno, mártir | 462 | |
| 30 of March | Zosimo | Saint Zosimo of Syracuse | 600 Italy | |
| 30 of March | Clino | Saint Clino | 1030 Italy | |
| 30 of March | Domninus | Saint Domninus | Macedonia, the former yugoslav republic of | |
| 30 of March | Régulo | Saint Régulo of Senlis | France | |
| 30 of March | Juan | Saint Juan Clímaco | Israel | 649 Israel |