Day | Saints | Country | Year |
| August 1 |
| Saint Agnello, archbishop |  Italy | 569 |
| Saint Æthelwold of Winchester, bishop |  England | 984 |
| Blessed Emerico di Quart, bishop | Italy | 1313 |
| Blessed Giovanni da Rieti (Giovanni Bufalari), religious | Italy | 1347 |
| Saint Pierre Faber, priest | Italy | 1546 |
| Blessed Thomas Welbourne, layperson | England | 1605 |
| Blessed Martinus Gómez Tōzaemon (マルチン・ゴメス), layperson |  Japan | 1627 |
| Saint Alphonsus Liguori (Alfonso Maria de’ Liguori), bishop | Italy | 1787 |
| Saint Bênađô Võ Văn Duê, priest |  Vietnam | 1838 |
| Saint Ðaminh Nguyện Văn Hạnh, priest | Vietnam | 1838 |
| Saint Pierre-Julien Eymard, priest |  France | 1868 |
| Blessed Alfonso Guadix Fuente-Robles, priest |  Spain | 1936 |
| Blessed Andrea (Ramona Solans Ballester), religious | Spain | 1936 |
| Blessed Bienvenido María de Dos Hermanas (José Arahal de Miguel), priest | Spain | 1936 |
| Blessed Cristóbal Segovia Valero, priest | Spain | 1936 |
| Blessed Emilio García Pareja, layperson | Spain | 1936 |
| Blessed Félix de Tortosa (Joan Bonavida Dellà), religious | Spain | 1936 |
| Blessed Francisco Calvo Burillo, priest | Spain | 1936 |
| Blessed Francisco García Pareja, priest | Spain | 1936 |
| Blessed Francisco Morales Valenzuela, priest | Spain | 1936 |
| Blessed Francisco de Asís Arias Rivas, priest | Spain | 1936 |
| Blessed Gaudencio Íñiguez de Heredia Alzola, religious | Spain | 1936 |
| Blessed José Teófilo (José Mulet Velilla), religious | Spain | 1936 |
| Blessed Juan de la Cruz Herruzo Ruiz, priest | Spain | 1936 |
| Blessed Juan María Coca González-Saavedra, priest | Spain | 1936 |
| Blessed Justino Alarcón Vera, priest | Spain | 1936 |
| Blessed María Auxilio (Margarita Josefa Noguera Manubens), religious | Spain | 1936 |
| Blessed Rafael María de Mataró (Francesc de Paula Soteras Culla), priest | Spain | 1936 |
| Blessed Sebastià Tarragó Cabré, priest | Spain | 1936 |
| Blessed Severino (Severino Ruiz Hidalgo), religious | Spain | 1936 |
| Blessed Vicente Montserrat Millán, priest | Spain | 1936 |
| Blessed Aleksy Sobaszek, priest |  Germany | 1942 |
| Blessed Gerhard Hirschfelder, priest | Germany | 1942 |
| Blessed Maria Boromea (Weronika Narmontowicz), religious |  Poland | 1943 |
| Blessed Maria Daniela od Jezusa i Maryi Niepokalanej (Eleonora Aniela Jóźwik), religious | Poland | 1943 |
| Blessed Maria Felicyta (Paulina Borowik), religious | Poland | 1943 |
| Blessed Maria Gwidona od Miłosierdzia Bożego (Helena Cierpka), religious | Poland | 1943 |
| Blessed Maria Heliodora (Leokadia Matuszewska), religious | Poland | 1943 |
| Blessed Maria Imelda od Jezusa Hostii (Jadwiga Karolina Żak), religious | Poland | 1943 |
| Blessed Maria Kanizja (Eugenia Mackiewicz), religious | Poland | 1943 |
| Blessed Maria Kanuta od Pana Jezusa w Ogrójcu (Józefa Chrobot), religious | Poland | 1943 |
| Blessed Maria Rajmunda od Jezusa i Maryi (Anna Kukołowicz), religious | Poland | 1943 |
| Blessed Maria Sergia od Matki Bożej Bolesnej (Julia Rapiej), religious | Poland | 1943 |
| Blessed Maria Stella od Najświętszego Sakramentu (Adela Mardosewicz), religious | Poland | 1943 |
| Blessed Pierre Lucien Claverie, bishop |  Algeria | 1996 |
| August 2 |
| Saint Stephen I, pope | Italy | 257 |
| Saint Pedro de Bourges, bishop | Spain | 1109 |
| Blessed Giovanna d’Aza, layperson | Spain | 1205 |
| Blessed Antonio Mohedano Larriva, priest | Spain | 1936 |
| Blessed Baltasar Torrero Béjar, layperson | Spain | 1936 |
| Blessed Felipe de Jesús Munárriz Azcona, priest | Spain | 1936 |
| Blessed Fernando de Santiago de Compostela (Fernando Olmedo Reguera), priest | Spain | 1936 |
| Blessed Francesco Company Tarrellas, priest | Spain | 1936 |
| Blessed Francisco Bandrés Sánchez, priest | Spain | 1936 |
| Blessed Francisco Manzano Cruz, priest | Spain | 1936 |
| Blessed Francisco Tomás Serer, priest | Spain | 1936 |
| Blessed José Jiménez Reyes, priest | Spain | 1936 |
| Blessed José Peris Ramos, priest | Spain | 1936 |
| Blessed Juan Díaz Noztí, priest | Spain | 1936 |
| Blessed Leoncio Pérez Nebreda, priest | Spain | 1936 |
| Blessed Leoncio Pérez Ramos, priest | Spain | 1936 |
| Blessed Miguel Amaro Ramírez, priest | Spain | 1936 |
| Blessed Victorio (Martín Anglés Oliveras), religious | Spain | 1936 |
| Saint Giustino Maria Russolillo, priest | Italy | 1955 |
| August 3 |
| Blessed Augustin Kažotić, bishop | Italy | 1323 |
| Blessed Philip Powel (Morgan), priest | England | 1646 |
| Blessed Petrus Jo Suk (조 숙 베드로 / 趙淑), layperson |  South Korea | 1819 |
| Blessed Teresa Kwon Cheon-rye (권천례 데레사 / 權千禮), layperson | South Korea | 1819 |
| Blessed Alejo Andrés (Patricio Beobide Cendoya), religious | Spain | 1936 |
| Blessed Andrés Avelino Gutiérrez Moral, priest | Spain | 1936 |
| Blessed Antonio Isidoro Arrué Peiró, layperson | Spain | 1936 |
| Blessed Eleuterio Román (Eleuterio Mancho López), religious | Spain | 1936 |
| Blessed Josep Guardiet Pujol, priest | Spain | 1936 |
| Blessed Juan Heredia Torres, priest | Spain | 1936 |
| Blessed Luis de Valencina (Geronimo Limón Márquez), priest | Spain | 1936 |
| Blessed Manuel Heredia Torres, priest | Spain | 1936 |
| Blessed Ricardo Gil Barcelón, priest | Spain | 1936 |
| Blessed Salvador Ferrandis Seguí, priest | Spain | 1936 |
| Blessed Maurice Rondeau, priest | France | 1945 |
| August 4 |
| Saint Ranieri Massini, archbishop |  Croatia | 1180 |
| Blessed Cecilia, abbess | Italy | 1290 |
| Blessed William Horne, religious | England | 1540 |
| Saint John Vianney (Jean-Baptiste-Marie Vianney), priest | France | 1859 |
| Blessed Frédéric Janssoone, priest |  Canada | 1916 |
| Blessed Benedicto José (Luis Galerón Parte), religious | Spain | 1936 |
| Blessed Berardo José (José Pampliega Santiago), religious | Spain | 1936 |
| Blessed Francesc Mercader Randé, priest | Spain | 1936 |
| Blessed Francisco Izquierdo Pérez, layperson | Spain | 1936 |
| Blessed Gil Rodicio Rodicio, religious | Spain | 1936 |
| Blessed Gonzalo Gonzalo y Gonzalo, religious | Spain | 1936 |
| Blessed José Batalla Parramón, priest | Spain | 1936 |
| Blessed José López Cáceres, priest | Spain | 1936 |
| Blessed José Rabasa Bentanachs, religious | Spain | 1936 |
| Blessed José Ceferino (Elías Garet Ventejo), religious | Spain | 1936 |
| Blessed Josep Colom Alsina, priest | Spain | 1936 |
| Blessed Luis Quintas Duran, layperson | Spain | 1936 |
| Blessed Luis Damián (José Sobraqués Glory), religious | Spain | 1936 |
| Blessed Vicente Rubiols Castelló, priest | Spain | 1936 |
| Blessed Henryk (Józef Krzysztofik), priest | Germany | 1942 |
| Blessed Ioan Bălan, bishop |  Romania | 1959 |
| Blessed Enrique Ángel Angelelli Carletti, bishop |  Argentina | 1976 |
| August 5 |
| Saint Emidio di Ascoli Piceno, bishop | Italy | 303 |
| Saint Ia of Persia, layperson |  Iraq | 362 |
| Saint Pietro di Anagni, bishop | Italy | 1105 |
| Blessed Cecco da Pesaro (Francesco Zanferdini), religious | Italy | 1350 |
| Blessed Roger le Fort, archbishop | France | 1367 |
| Saint Margherita da Cesolo, layperson | Italy | 1395 |
| Blessed Pierre-Michel Noël, priest | France | 1794 |
| Blessed Alfonso (Federico López y López), priest | Spain | 1936 |
| Blessed Anastasio Díez García, priest | Spain | 1936 |
| Blessed Ángel Pérez Santos, priest | Spain | 1936 |
| Blessed Antonio Jesús Díaz Ramos, priest | Spain | 1936 |
| Blessed Cipriano Polo García, priest | Spain | 1936 |
| Blessed Cristóbal Pérez Pascual, layperson | Spain | 1936 |
| Blessed Edmundo Ángel (Pedro Masó Llagostera), religious | Spain | 1936 |
| Blessed Eduardo González Santo Domingo, religious | Spain | 1936 |
| Blessed Emilio Camino Noval, priest | Spain | 1936 |
| Blessed Enrique Palacios Monrabá, layperson | Spain | 1936 |
| Blessed Felipe Barba Chamorro, priest | Spain | 1936 |
| Blessed Gabino Olaso Zabala, priest | Spain | 1936 |
| Blessed Gabriel López-Cepero Murú, layperson | Spain | 1936 |
| Blessed Gonzalo Magaña Rodríguez, priest | Spain | 1936 |
| Blessed Jaime Codina Casellas, religious | Spain | 1936 |
| Blessed Joan Salvador José Gibert Galofré, priest | Spain | 1936 |
| Blessed José Trallero Lou, religious | Spain | 1936 |
| Blessed Lluís Domingo Mariné, priest | Spain | 1936 |
| Blessed Lorenzo Santolaria Ester, religious | Spain | 1936 |
| Blessed Luciano Ramos Villafruela, religious | Spain | 1936 |
| Blessed Luis Blanco Álvarez, religious | Spain | 1936 |
| Blessed Manuel Moreno Martínez, priest | Spain | 1936 |
| Blessed Manuel Palacios Rodríguez, layperson | Spain | 1936 |
| Blessed Mariano López-Cepero Murú, layperson | Spain | 1936 |
| Blessed Maximino Fernández Marínas, priest | Spain | 1936 |
| Blessed Miguel (Eugenio Remón Salvador), religious | Spain | 1936 |
| Blessed Pau Virgili Monfá, priest | Spain | 1936 |
| Blessed Salvio Huix Miralpéix, bishop | Spain | 1936 |
| Blessed Ubaldo Revilla Rodríguez, religious | Spain | 1936 |
| Blessed Víctor Gaitero González, priest | Spain | 1936 |
| Blessed Víctor García Ceballos, priest | Spain | 1936 |
| August 6 |
| Saint Agapitus, deacon | Italy | 258 |
| Saint Felicissimus, deacon | Italy | 258 |
| Saint Sixtus II, pope |  Greece | 258 |
| Saint Hormisdas, pope | Italy | 523 |
| Saint Esteban de Cardeña, abbot | Spain | 953 |
| Blessed Ottaviano, bishop | Italy | 1132 |
| Saint Dominic of Osma (Domingo de Guzmán Garcés), priest | Italy | 1221 |
| Saint Maria Francesca di Gesù (Anna Maria Rubatto), religious |  Uruguay | 1904 |
| Blessed Adolfo Jaime (Antonio Serra Hortal), religious | Spain | 1936 |
| Blessed Ángel de Cañete la Real (José González Ramos Campos), priest | Spain | 1936 |
| Blessed Benet de Santa Coloma de Gramenet (Josep Domènech Bonet), priest | Spain | 1936 |
| Blessed Carlos López Vidal, layperson | Spain | 1936 |
| Blessed Crispín de Cuevas de San Marcos (Juan Silverio Pérez Ruano), religious | Spain | 1936 |
| Blessed Francesc Vives Antich, priest | Spain | 1936 |
| Blessed Gil del Puerto de Santa María (Andrés Soto Carrera), priest | Spain | 1936 |
| Blessed Ignacio de Galdácano (José María Recalde Magúregui), priest | Spain | 1936 |
| Blessed José de Chauchina (Alejandro Casare Menéndez), deacon | Spain | 1936 |
| Blessed José María Polo Rejón, priest | Spain | 1936 |
| Blessed Pablo Salvador Ramón Bertrán Mercadé, priest | Spain | 1936 |
| Blessed Pedro Carballo Corrales, priest | Spain | 1936 |
| Blessed Saturnino Ortega Montealegre, priest | Spain | 1936 |
| Saint Paul VI, pope | Italy | 1978 |
| August 7 |
| Saint Donato, bishop | Italy | 362 |
| Saint Donat de Besançon, archbishop | France | 660 |
| Blessed Giordano Forzatè, abbot | Italy | 1248 |
| Saint Alberto degli Abati, priest | Italy | 1307 |
| Blessed Alberto da Sassoferrato, religious | Italy | 1350 |
| Blessed Vincenzo dell’Aquila, priest | Italy | 1504 |
| Saint Cajetan of Thiene (Gaetano Thiene), priest | Italy | 1547 |
| Blessed Agathange de Vendôme (François Noury), priest |  Ethiopia | 1638 |
| Blessed Cassien de Nantes (Gonzalo Vaz Lopez Netto), priest | Ethiopia | 1638 |
| Blessed Edward Bamber (Helmes), priest | England | 1646 |
| Blessed Martin of Saint Felix (John Woodcock (Farington)), priest | England | 1646 |
| Blessed Thomas Whitaker (Starkie), priest | England | 1646 |
| Blessed Nicholas Postgate, priest | England | 1679 |
| Blessed Edmund Bojanowski, layperson | Poland | 1871 |
| Saint Miguel de la Mora y de la Mora, priest |  Mexico | 1927 |
| Blessed Aureliano (Pedro Ortigosa Oraá), religious | Spain | 1936 |
| Blessed Benito Juan (Joan Baptista Urgell Coma), religious | Spain | 1936 |
| Blessed Carlos Jorge (Dalmacio Bellota Pérez), religious | Spain | 1936 |
| Blessed Casto Navarro Martínez, priest | Spain | 1936 |
| Blessed Eustaquio (Luis Villanueva Montoya), religious | Spain | 1936 |
| Blessed Francisco Gargallo Gascón, priest | Spain | 1936 |
| Blessed Josep Arner Margalef, priest | Spain | 1936 |
| Blessed Manuel Sancho Aguilar, priest | Spain | 1936 |
| Blessed María del Camen Zaragoza Zaragoza, religious | Spain | 1936 |
| Blessed María Rosa Adrover Martí, religious | Spain | 1936 |
| Blessed Pacífico de Ronda (Rafaél Severiano Rodríguez Navarro), religious | Spain | 1936 |
| Blessed Teodosio Rafael (Diodoro López Hernando), religious | Spain | 1936 |
| Blessed Tomás Carbonell Miquel, priest | Spain | 1936 |
| Blessed Tadeusz Dulny, layperson | Germany | 1942 |
| Blessed Maria Tiburtia (Cäcilia Mischke), religious |  Russia | 1945 |
| August 8 |
| Saint Altmann, bishop | Germany | 1091 |
| Saint Famian von Gallese, priest | Italy | 1150 |
| Blessed John Felton, layperson | England | 1570 |
| Blessed Robert Bickerdike, layperson | England | 1586 |
| Saint Paulus Ge Tingzhu (葛廷柱．保祿), layperson |  China | 1900 |
| Saint Bonifacia Rodríguez y Castro, religious | Spain | 1905 |
| Saint Mary of the Cross (Mary Helen MacKillop), religious |  Australia | 1909 |
| Blessed Maria Margherita (Maria Anna Rosa Caiani), religious | Italy | 1921 |
| Blessed Antero Mateo García, layperson | Spain | 1936 |
| Blessed Antonio Silvestre Moya, priest | Spain | 1936 |
| Blessed Carmen de San Felipe Neri (Nazaria Gómez Lezaun), religious | Spain | 1936 |
| Blessed Cayetano Giménez Martín, priest | Spain | 1936 |
| Blessed Ceferino Giménez Malla, layperson | Spain | 1936 |
| Blessed Clemencia de San Juan Bautista (Antonia Riba Mestres), religious | Spain | 1936 |
| Blessed Cruz Laplana y Laguna, bishop | Spain | 1936 |
| Blessed Eladio (Leoncio López Ramos), priest | Spain | 1936 |
| Blessed Felipe José (Pedro Juan Álvarez Pérez), religious | Spain | 1936 |
| Blessed Fernando Español Berdie, priest | Spain | 1936 |
| Blessed Manuel Aranda Espejo, layperson | Spain | 1936 |
| Blessed María del Consuelo (María Josefa González Rodríguez), religious | Spain | 1936 |
| Blessed María del Niño Jesús (María Baldillou Bullit), religious | Spain | 1936 |
| Blessed María Luisa de Jesús (María Luisa Girón Romera), religious | Spain | 1936 |
| Blessed Mariano Pina Turón, priest | Spain | 1936 |
| Blessed Nicolás de la Torre Merino, religious | Spain | 1936 |
| Blessed Paulino Reoyo García, religious | Spain | 1936 |
| Blessed Presentación de la Sagrada Familia (Pascuala Presentación Gallén Martí), religious | Spain | 1936 |
| Blessed Ricardo López y López, religious | Spain | 1936 |
| Blessed Santiago Aparicio López, religious | Spain | 1936 |
| Blessed Włodzimierz Laskowski, priest |  Austria | 1940 |
| August 9 |
| Saint Romano Ostiarius, layperson | Italy | 258 |
| Saint Hathumar, bishop | Germany | 815 |
| Saint Maurille de Rouen, archbishop | France | 1067 |
| Blessed Giovanni della Verna, priest | Italy | 1322 |
| Blessed Richard Bere, priest | England | 1537 |
| Blessed John Norton, layperson | England | 1600 |
| Blessed John Talbot, layperson | England | 1600 |
| Blessed Thomas Palaser, priest | England | 1600 |
| Blessed Claude Richard, priest | France | 1794 |
| Saint Cándida María de Jesús (Juana Josefa Cipitria y Barriola), religious | Spain | 1912 |
| Saint Marianne (Maria Anna Barbara Cope), religious |  USA | 1918 |
| Blessed Alfonso (Eugenio Ramírez Salazar), religious | Spain | 1936 |
| Blessed Antonio Mateo Salamero, priest | Spain | 1936 |
| Blessed Dionisio Luis (Mateo Molinos Coloma), religious | Spain | 1936 |
| Blessed Faustino Oteiza Segura, priest | Spain | 1936 |
| Blessed Florentín Felipe Naya, religious | Spain | 1936 |
| Blessed Florentino Asensio Barroso, bishop | Spain | 1936 |
| Blessed Francisco López-Gasco Fernández-Largo, priest | Spain | 1936 |
| Blessed Gabriel (Esteban Maya Gutiérrez), religious | Spain | 1936 |
| Blessed Guillermo Plaza Hernández, priest | Spain | 1936 |
| Blessed José (Juan Bautista Velázquez Peláez), religious | Spain | 1936 |
| Blessed José María Celaya Badiola, religious | Spain | 1936 |
| Blessed Juan Vallés Anguera, priest | Spain | 1936 |
| Blessed Julián Pozo y Ruiz de Samaniego, priest | Spain | 1936 |
| Blessed Leonardo José (José María Aragonés Mateu), religious | Spain | 1936 |
| Blessed Lorenzo Palomino Villaescusa, priest | Spain | 1936 |
| Blessed Lorenzo Gabriel (José Figuera Rey), religious | Spain | 1936 |
| Blessed Luis (Arturo Ayala Niño), religious | Spain | 1936 |
| Blessed Luis Modesto (Gaspar Páez Perdomo), religious | Spain | 1936 |
| Blessed Mariano Sierra Almázor, priest | Spain | 1936 |
| Blessed Narciso Sitjà Basté, priest | Spain | 1936 |
| Blessed Ramón (Melquiades Ramírez Zuluoga), religious | Spain | 1936 |
| Blessed Rubén de Jesús López Aguilar, religious | Spain | 1936 |
| Saint Teresa Benedicta of the Cross (Teresa Benedykta od Krzyża / Edith Stein), religious | Poland | 1942 |
| Blessed Franz Jägerstätter, layperson | Germany | 1943 |
| Blessed Michał Tomaszek, priest |  Peru | 1991 |
| Blessed Zbigniew Adam Strzałkowski, priest | Peru | 1991 |
| August 10 |
| Saint Lawrence of Rome (Lorenzo di Roma), deacon | Italy | 258 |
| Saint Philomena, layperson | Italy | 304 |
| Blessed Amadeu (João de Menezes da Silva), priest | Italy | 1482 |
| Blessed Augustinus Ōta (アウグスチン太田), religious | Japan | 1622 |
| Blessed Claude-Joseph Jouffret de Bonnefont, priest | France | 1794 |
| Blessed Lazare Tiersot, priest | France | 1794 |
| Blessed Sébastien de Nancy (François François), priest | France | 1794 |
| Blessed Andrés Rueda Rojas, layperson | Spain | 1936 |
| Blessed Antonio González Penín, religious | Spain | 1936 |
| Blessed Fulberto Jaime (Jaume Jardí Vernet), religious | Spain | 1936 |
| Blessed Germán de Carcagente (José María Garrigues Hernández), priest | Spain | 1936 |
| Blessed José Toledo Pellicer, priest | Spain | 1936 |
| Blessed José Javier Gorosterratzu Jaunarena, priest | Spain | 1936 |
| Blessed Juan Martorell Soria, priest | Spain | 1936 |
| Blessed Lluis Sans Viñas, priest | Spain | 1936 |
| Blessed Miguel Borrego Amo, priest | Spain | 1936 |
| Blessed Millán (Esteban Llover Torrent), religious | Spain | 1936 |
| Blessed Salvador Estrugo Solves, priest | Spain | 1936 |
| Blessed Victoriano Calvo Lozano, religious | Spain | 1936 |
| Blessed Edward Detkens, priest | Poland | 1942 |
| Blessed Edward Grzymała, priest | Germany | 1942 |
| Blessed Franciszek Drzewiecki, priest | Germany | 1942 |
