| Celebration | Name | Saint | Birth | Death |
|---|---|---|---|---|
| 21 of August | Quatratus | Saint Quadratus of Útica | ||
| 21 of August | Euprepio | Saint Euprepio of Verona | Italy | |
| 21 of August | José | Saint José Dang Dinh Viên | 1838 Viet nam | |
| 21 of August | Privado | Saint Privado gábalo | 407 France | |
| 21 of August | Raimundo | Blessed Raimundo Peiró Victorí | 1891 Spain | 1936 Spain |
| 21 of August | Salvador | Blessed Salvador Estrugo Solves | 1862 Spain | 1936 Spain |
| 21 of August | Sidonio | Saint Sidonio Apolinar | 479 France | |
| 21 of August | Bonose | Saint Bonose of Antioch | 308 Syrian arab republic | |
| 22 of August | Fabricio | Saint Fabricio of Toledo | Spain | |
| 22 of August | Filiberto | Saint Filiberto of Toledo | Spain | |
| 22 of August | Bernardo | Blessed Bernardo Peroni | 1694 Italy | |
| 22 of August | Elías | Blessed Elijah Leymarie de Laroche | 1794 France | |
| 22 of August | Simeon | Blessed Simeon Lukac | 1964 Ukraine | |
| 22 of August | Felipe | Saint Felipe Benizio | 1285 Italy | |
| 22 of August | Timoteo | Saint Timoteo of Roma | 303 Italy | |
| 22 of August | Jacobo | Blessed Giacomo Bianconi | 1301 Italy | |
| 22 of August | Juan | Saint Juan Kemble | 1599 United kingdom | 1679 United kingdom |
| 22 of August | Juan | Saint Juan Wall | 1620 United kingdom | 1679 United kingdom |
| 22 of August | Simfoniano | Saint Simfoniano | France | |
| 22 of August | Timothy | Blessed Timothy of Montículo | 1504 Italy | |
| 22 of August | Thomas | Blessed Thomas Percy | 1572 United kingdom | |
| 23 of August | Anthony | Saint Anthony of Gerace | Italy | |
| 23 of August | Eugene | Saint Eugene of Ardstraw | Ireland | |
| 23 of August | Zaqueo | Saint Zaqueo of Jerusalén | ||
| 23 of August | Francisco | Blessed Francis Dachtera | 1910 Poland | 1944 Germany |
| 23 of August | Flaviano | Saint Flaviano of Autun | France | |
| 23 of August | Claudius | Saint Claudius of Egea | 303 Turkey | |
| 23 of August | Neón | Saint Neón of Egea | 303 Turkey | |
| 23 of August | Lupo | Saint Lupo of Nove | Italy | |
| 23 of August | Juan | Blessed Jean Bourdon | 1794 France | |
| 23 of August | Cyriacus | Saint Cyriacus of Ostia | Italy | |
| 23 of August | Archelaus | Saint Archelaus of Ostia | Italy | |
| 23 of August | Asterius | Saint Asterius of Egea | 303 Turkey | |
| 23 of August | Minervo | Saint Minervo mártir | ||
| 24 of August | Saint Bartholomew Apostle | Saint Bartolomé apóstol | Israel | India |
| 24 of August | Andrés | Blessed Andre Fardeau | 1794 France | |
| 24 of August | Audoen | Saint Audoen of Rouen | 684 France | |
| 24 of August | Jorge | Saint Jorge Limniota | 730 Turkey | |
| 24 of August | Tación | Saint Tación of Claudiópolis | Italy | |
| 24 of August | Maximiano | Blessed Maksymilian Binkiewicz | 1908 Poland | 1942 Germany |
| 25 of August | Ginés | Saint Genesius of Arlés | France | 303 France |
| 25 of August | José | Saint Joseph of Calasanz | 1557 Spain | 1648 Italy |
| 25 of August | Aredius | Saint Aredius | 591 France | |
| 25 of August | Geruncio | Saint Geruncio of Itálica | Spain | |
| 25 of August | Gregorio | Saint Gregorio of Utrecht | 775 Netherlands | |
| 25 of August | Luis | Blessed Luis Urbano Lanaspa | 1882 Spain | 1936 Spain |
| 25 of August | Luis | Saint Luis IX of Francia | 1214 France | 1270 Tunisia |
| 25 of August | Menas | Saint Menas of Constantinopla | 552 Turkey | |
| 25 of August | Paul | Blessed Paul Jean Charles | 1794 France | |
| 25 of August | Severo | Saint Severo of Agde | France | |
| 25 of August | Tomás | Saint Tomás Cantelupe | 1218 United kingdom | 1282 Italy |
| 26 of August | Alexander | Saint Alexander of Bergamo | Italy | |
| 26 of August | Ambrosio | Blessed Ambrosio Valls Matamales | 1870 Spain | 1936 Spain |
| 26 of August | Anastasius | Saint Anastasius the Fuller | Croatia (Hrvatska) | |
| 26 of August | Eleutherius | Saint Eleutherius of Auxerre | France | |
| 26 of August | Maximiliano | Saint Maximiliano of Roma | Italy | |
| 26 of August | Félix | Blessed Félix Vivet Trabal | 1911 Spain | 1936 Spain |
| 26 of August | Jacobo | Blessed Jacques Retouret | 1746 France | 1794 France |
| 26 of August | Melquisedec | Saint Melquisedec Rey | ||
| 26 of August | Pedro | Blessed Pedro Mas Ginestar | 1877 Spain | 1936 Spain |
| 26 of August | Víctor | Saint Víctor of Mauritania | Mauritania | |
| 26 of August | Ceferino | Blessed Ceferino Namuncurá | 1886 Argentina | 1905 Italy |
| 27 of August | Juan | Blessed John Baptist Vernoy of Montjournal | 1736 France | 1794 France |
| 27 of August | Carlos | Blessed Charles Rene Collas du Bignon | 1743 France | 1794 France |
| 27 of August | Ángel | Blessed Angelo Conti | 1312 Italy | |
| 27 of August | Caesarius | Saint Caesarius of Arles | 542 France | |
| 27 of August | David | Saint David Lewis | 1616 United kingdom | 1679 United kingdom |
| 27 of August | Domingo | Blessed Dominic Barberi | 1792 Italy | 1849 United kingdom |
| 27 of August | Gebhardo | Saint Gebhardo of Constancia | 995 Germany | |
| 27 of August | Fernando | Blessed Fernando González Añón | 1886 Spain | 1936 Spain |
| 27 of August | Guarino | Saint Guarino of Sión | 1150 France | |
| 27 of August | Narno | Saint Narno of Bérgamo | Italy | |
| 27 of August | Francisco | Blessed Francis of Saint Mary and companions | Spain | 1627 Japan |
| 27 of August | Juan | Saint Juan of Pavía | 825 Italy | |
| 27 of August | Licerio | Saint Licerio of Couserans | Spain | 540 France |
| 27 of August | Poemeno | Saint Poemeno of Tebaida | Egypt | |
| 27 of August | Raimundo | Blessed Raimundo Martí Soriano | Spain | 1936 Spain |
| 27 of August | Roger | Blessed Rogerio Cadwalador | 1568 United kingdom | 1610 United kingdom |
| 27 of August | Rufo | Saint Rufo of Capua | Italy | |
| 28 of August | Agustín | Saint Augustine of Hippo | 354 Algeria | 430 Algeria |
| 28 of August | Alexander | Saint Alexander of Constantinople | 336 Turkey | |
| 28 of August | Alfonso | Blessed Alfons Maria Mazurek | 1891 Poland | 1944 Poland |
| 28 of August | Carlos | Blessed Charles Arnold Hanus | 1794 France | |
| 28 of August | Edmund | Saint Edmund Arrowsmith | 1585 United kingdom | 1628 United kingdom |
| 28 of August | Guillermo | Blessed William Dean and companions | 1588 United kingdom | 1588 United kingdom |
| 28 of August | Hermes | Saint Hermes of Grecia | Greece | Italy |
| 28 of August | Julián | Saint Julián of Brivet | France | |
| 28 of August | Junípero | Blessed Junipero Serra | 1713 Spain | 1784 Mexico |
| 28 of August | Moisés | Saint Moisés Etíope | Egypt | Egypt |
| 28 of August | Pelagio | Saint Pelagio of Constanza | Romania | |
| 28 of August | Restituto | Saint Restituto of Cartago | 360 Tunisia | |
| 28 of August | Vicinio | Saint Vicinio of Sarsina | Italy | |
| 28 of August | Viviano | Saint Viviano of Saintes | ||
| 29 of August | Juan | Saint John the Baptist, martyr | ||
| 29 of August | Mederico | Saint Mederico of Autun | France | |
| 29 of August | Sebbo | Saint Sebbo of Inglaterra | 693 United kingdom | |
| 29 of August | Adelphus | Saint Adelphus of Metz | France | |
| 29 of August | Constantino | Blessed Constantino Fernández Álvarez | 1907 Spain | 1936 Spain |
| 29 of August | Domingo | Blessed Dominik Jedrzejewski | 1886 Poland | 1942 Germany |
| 29 of August | Edmundo | Blessed Edmund Ignacius Rice | 1844 Ireland |