| Celebration | Name | Saint | Birth | Death |
|---|---|---|---|---|
| 28 of March | Juana | Blessed Jeanne Marie de Maille | 1331 France | 1414 France |
| 29 of March | Juan | Blessed John Hambley | 1587 United kingdom | |
| 30 of March | Julio | Saint Julio Álvarez | 1927 Mexico | |
| 30 of March | Juan | Saint Juan Clímaco | Israel | 649 Israel |
| 31 of March | Juana | Blessed Joan | France | |
| 2 of April | Juan | Saint Juan Payne | 1550 United kingdom | 1582 United kingdom |
| 3 of April | José | Saint José Himnógrafo | 886 Turkey | |
| 3 of April | Juan | Blessed John of Pina | 1275 Italy | |
| 3 of April | Juan | Saint Juan of Nápoles | 432 Italy | |
| 4 of April | José | Blessed Giuseppe Benedetto Dusmet | 1894 Italy | |
| 5 of April | Juliana | Saint Juliana of Mont-Cornillon | 1258 Netherlands | |
| 7 of April | Juan | Saint John Baptist de la Salle | 1651 France | 1719 France |
| 7 of April | Jorge | Saint Jorge of Lesbos | 816 Greece | |
| 8 of April | Julia | Saint Julia Billiart | 1816 Belgium | |
| 8 of April | Julián | Blessed Julian of Saint Agustin | 1553 Spain | 1606 Spain |
| 11 of April | Jorge | Blessed George Gervase | 1608 United kingdom | |
| 12 of April | Julio | Saint Julius I Pope | Italy | 352 Italy |
| 12 of April | José | Saint José Moscati | Italy | 1927 Italy |
| 13 of April | Juan | Blessed Jean Bernard Scubilion | 1867 Reunion | |
| 14 of April | Juan | Saint Juan of Montemarano | France | |
| 16 of April | Joaquín | Blessed Joachim of Siena | 1306 | |
| 17 of April | Jacobo | Blessed Giacomo of Cerqueto | 1367 | |
| 18 of April | José | Blessed Joseph Moreau | 1794 France | |
| 18 of April | Juan | Saint Juan Isauro | 842 | |
| 19 of April | Jorge | Saint Jorge of Antioquía | 818 Turkey | |
| 19 of April | Jacobo | Blessed James Duckett | United kingdom | |
| 21 of April | Juan | Blessed Giovanni Saziari | 1372 Italy | |
| 23 of April | Jorge | Saint George | 275 Turkey | 303 Israel |
| 25 of April | Juan | Blessed Giovanni Piamarta | Italy | |
| 26 of April | Julio | Blessed Julio Junyer Padern | 1938 Spain | |
| 27 of April | Juan | Saint Juan of Afusia | ||
| 27 of April | Jacobo | Blessed James de Ladere Varinguer | 1400 Italy | 1485 Italy |
| 28 of April | Juana | Saint Juana Beretta Molla | 1922 Italy | 1962 Italy |
| 28 of April | José | Blessed Jozef Cebula | 1902 Poland | 1941 Austria |
| 30 of April | José | Saint Joseph Benedict Cottolengo | 1786 Italy | 1842 Italy |
| 1 of May | Jeremías | Saint Jeremiah Prophet | ||
| 1 of May | José | Saint Joseph the Worker | ||
| 1 of May | Julián | Blessed Julian Cesarello | 1349 Italy | |
| 3 of May | Juvenal | Saint Juvenal of Narni | 376 Italy | |
| 4 of May | Juan | Blessed John Martín Moyë | 1730 France | 1793 Germany |
| 4 of May | José | Saint José María Rubio Peralta | 1864 Spain | 1929 Spain |
| 5 of May | Joviniano | Saint Joviniano of Auxerre | France | |
| 7 of May | John | Saint John of Beverley | United kingdom | 721 United kingdom |
| 9 of May | José | Saint José Dô Quang Hiên | 1840 Viet nam | |
| 9 of May | Juan | Blessed Giovanni Benincasa | 1375 Italy | 1426 Italy |
| 10 of May | Job | Saint Job patriarch | Israel | Israel |
| 10 of May | Juan | Saint Juan of Ávila | 1500 Spain | 1569 Spain |
| 12 of May | Juana | Blessed Joan of Portugal | 1452 Portugal | 1490 Portugal |
| 13 of May | Juan | Saint Juan Silenciero | 454 Armenia | 558 Israel |
| 14 of May | Justa | Saint Justa of Cerdeña | 130 France | |
| 15 of May | Juana | Saint Juana of Lestonnac | 1556 France | 1640 France |
| 17 of May | Julia | Blessed Julia Salzano | 1846 Italy | 1929 Italy |
| 18 of May | Juan | Saint Juan I papa | Italy | 526 Italy |
| 19 of May | Juan | Blessed John Baptist Louis Loir | 1794 France | |
| 21 of May | Juan | Blessed Jean Mopinot | 1794 France | |
| 22 of May | Joaquina de Vedruna | Saint Joachina de Vedruna | 1773 Spain | 1854 Spain |
| 22 of May | Juan | Saint Juan of Parma | Italy | |
| 22 of May | Juan | Blessed John Forest | 1538 United kingdom | |
| 22 of May | Julia | Saint Julia of Córcega | France | |
| 22 of May | Juan | Blessed John Baptist Machado | 1617 Japan | |
| 23 of May | Juan | Saint Juan Bautista of Rossi | 1698 Italy | 1764 Italy |
| 24 of May | Juan | Blessed John of Prado | 1563 Spain | 1636 Morocco |
| 25 of May | Jacobo | Blessed Giacomo Bertoni | 1483 Italy | |
| 26 of May | José | Saint José Chang Song-jib | Korea, republic of | 1839 Korea, republic of |
| 27 of May | Julio | Saint Julio of Dorostoro | Romania | |
| 28 of May | Justo | Saint Justo of Urgel | Spain | |
| 29 of May | José | Blessed Joseph Gerard | 1831 France | 1914 Lesotho |
| 30 of May | Juana | Saint Joan of Arc | 1412 France | 1431 France |
| 30 of May | José | Saint José Marello | 1844 Italy | 1895 Italy |
| 31 of May | Jacobo | Blessed Giacomo Salomoni | 1231 Italy | 1314 Italy |
| 1 of June | Justino | Saint Justin martyr | Israel | 165 Italy |
| 1 of June | José | Saint José Tuc | Viet nam | 1862 Viet nam |
| 1 of June | Juan | Blessed John Baptist Scalabrini | 1839 Italy | 1905 Italy |
| 1 of June | Juan | Blessed John Pelingotto | 1240 Italy | 1304 Italy |
| 1 of June | Juan | Blessed John Storey | 1504 United kingdom | 1571 United kingdom |
| 2 of June | Juan | Saint Juan of Ortega | 1163 Spain | |
| 3 of June | Juan | Saint Juan Grande | 1546 Spain | 1600 Spain |
| 6 of June | Jarlato | Saint Jarlato of Irlanda | 550 Ireland | |
| 8 of June | Jacobo | Blessed Jacques Berthieu | 1838 France | 1896 Madagascar |
| 8 of June | Juan | Blessed John Davy | 1537 United kingdom | |
| 9 of June | José | Saint Joseph Anchieta | 1534 Spain | 1597 Brazil |
| 9 of June | José | Blessed Joseph Imbert | 1719 France | 1794 France |
| 10 of June | Juan | Blessed John Dominici | 1356 Italy | 1419 Hungary |
| 12 of June | José | Blessed Jozef Czempiel | 1883 Poland | 1942 Germany |
| 12 of June | José | Blessed Jozef Pawlowski | 1890 Poland | 1942 Germany |
| 12 of June | Juan | Saint Juan of Sahagún | 1430 Spain | 1479 Spain |
| 16 of June | Juan Francisco | Saint John Francis Regis | 1597 France | 1640 France |
| 16 of June | Julita | Saint Julita | ||
| 19 of June | Juliana | Saint Juliana Falconeri | 1270 Italy | 1341 Italy |
| 20 of June | Juan | Saint Juan of Matera | 1139 | |
| 21 of June | Jacobo | Blessed Jacques Morelle Dupas | 1794 France | |
| 21 of June | Juan | Saint Juan Rigby | 1570 United kingdom | 1600 United kingdom |
| 21 of June | José | Saint José Isabel Flores Varela | 1866 Mexico | 1927 Mexico |
| 22 of June | Juan | Saint Juan Fisher | 1469 United kingdom | 1535 United kingdom |
| 23 of June | José | Saint Joseph Cafasso | 1811 Italy | 1860 Italy |
| 24 of June | Juan | Saint John the Baptist, nativity | Israel | 28 Israel |
| 25 of June | Juan | Blessed John Hispanic | 1160 France | |
| 26 of June | Josemaría | Saint Josemaria Escriva | 1902 Spain | 1975 Italy |
| 26 of June | José | Saint José Ma Taishun | 1900 China | |
| 26 of June | José | Saint José María Robles | 1888 Mexico | 1927 Mexico |