Day | Saints | Country | Year |
| September 1 |
| Saint Flacco, layperson |  Italy | 138 |
| Saint Terenziano di Todi, bishop | Italy | 138 |
| Blessed Giuliana di Collalto, abbess | Italy | 1262 |
| Saint Douceline de Digne, layperson |  France | 1274 |
| Blessed Giovanna Soderini, religious | Italy | 1367 |
| Blessed Agustín Navarro Iniesta, priest |  Spain | 1936 |
| Blessed Alejandro (Benjamin Cobos Celada), religious | Spain | 1936 |
| Blessed Alfonso Sebastiá Viñals, priest | Spain | 1936 |
| Blessed Andrés Iniesta Egea, priest | Spain | 1936 |
| Blessed Ángel Amado (Maximiano Fierro Pérez), religious | Spain | 1936 |
| Blessed Antonio Lorca Muñoz, priest | Spain | 1936 |
| Blessed Antonio (Faustino Villanueva Igual), religious | Spain | 1936 |
| Blessed Buenaventura Pío (Pio Ruiz de la Torre), religious | Spain | 1936 |
| Blessed Claudio José (Manuel Mateo Calvo), religious | Spain | 1936 |
| Blessed Crescencio (Rufino Lasheras Aizcorbe), religious | Spain | 1936 |
| Blessed Enrique (Cecilio López y López), religious | Spain | 1936 |
| Blessed Guillermo (Dositeo Rubio Alonso), religious | Spain | 1936 |
| Blessed Hugo Bernabé (Francesc Trullen Gilisbarts), religious | Spain | 1936 |
| Blessed Isidro (Carmelo Gil Arano), religious | Spain | 1936 |
| Blessed Joaquín (Proceso Ruiz Cascales), religious | Spain | 1936 |
| Blessed José (Canuto Franco Gómez), religious | Spain | 1936 |
| Blessed José de la Cruz García-Arévalo, priest | Spain | 1936 |
| Blessed José Prats Sanjuán, priest | Spain | 1936 |
| Blessed Josep Samsó y Elias, priest | Spain | 1936 |
| Blessed Juan José Egea Rodríguez, priest | Spain | 1936 |
| Blessed Julián Villanueva Olza, religious | Spain | 1936 |
| Blessed Leoncio Joaquín (Joaquim Pallerola Feu), religious | Spain | 1936 |
| Blessed Mariano (Cesáreo Niño Pérez), religious | Spain | 1936 |
| Blessed Miquel (Cristí Roca Huguet), priest | Spain | 1936 |
| Blessed Nicolás (Eutimio Aramendía García), religious | Spain | 1936 |
| Blessed Pedro Meca Moreno, priest | Spain | 1936 |
| Blessed Simó Isidre Joaquím (Cosme Brun Ararà), religious | Spain | 1936 |
| Blessed Tomás Galipienzo Pelarda, priest | Spain | 1936 |
| Blessed Isabel Cristina Mrad Campos, layperson |  Brazil | 1982 |
| September 2 |
| Saint Simeon Stylites, religious |  Syria | 459 |
| Saint Agricol d’Avignon, bishop | France | 700 |
| Saint Emeric of Hungary (Imre), layperson |  Romania | 1031 |
| Saint Alberto da Prezzate, abbot | Italy | 1095 |
| Blessed Ingrid of Skänninge (Ingrid av Skänninge), abbess |  Sweden | 1282 |
| Blessed Antonio Franco, bishop | Italy | 1626 |
| Blessed Ambroise-Augustin Chevreux, priest | France | 1792 |
| Blessed Andé Angar, priest | France | 1792 |
| Blessed André Grasset de Saint-Sauveur, priest | France | 1792 |
| Blessed Anne-Alexandre-Charles-Marie Lanfant, priest | France | 1792 |
| Blessed Antoine-Charles-Octavien du Bouzet, priest | France | 1792 |
| Blessed Antoine-François-Dieudonné de Ravinel, deacon | France | 1792 |
| Blessed Antoine-Mathieu-Augustin Nogier, priest | France | 1792 |
| Blessed Apollinaire de Pozat (Jean-Jacques Morel), priest | France | 1792 |
| Blessed Armand de Foucauld de Pontbriand, priest | France | 1792 |
| Blessed Armand-Anne-Auguste-Antonin-Sicaire Chapt de Rastignac, priest | France | 1792 |
| Blessed August-Dénis Nezel, layperson | France | 1792 |
| Blessed Bernard-François de Cucsac, priest | France | 1792 |
| Blessed Charles-François le Gué, priest | France | 1792 |
| Blessed Charles-Jéremie Bérauld du Pérou, priest | France | 1792 |
| Blessed Charles-Louis Hurtrel, priest | France | 1792 |
| Blessed Charles-Regis-Mathieu de la Calmette de Valfons, layperson | France | 1792 |
| Blessed Claude Cayx-Dumas, priest | France | 1792 |
| Blessed Claude Chaudet, priest | France | 1792 |
| Blessed Claude Colin, priest | France | 1792 |
| Blessed Claude Fontaine, priest | France | 1792 |
| Blessed Claude Rousseau, priest | France | 1792 |
| Blessed Claude-Antoine-Raoul Laporte, priest | France | 1792 |
| Blessed Claude-François Gagnières des Granges, priest | France | 1792 |
| Blessed Daniel-Louis André des Pommerayes, priest | France | 1792 |
| Blessed François Balmain, priest | France | 1792 |
| Blessed François Dardan, priest | France | 1792 |
| Blessed François Dumasrambaud de Calandelle, priest | France | 1792 |
| Blessed François Lefranc, priest | France | 1792 |
| Blessed François Varheilhe-Duteil, priest | France | 1792 |
| Blessed François-César Londiveau, priest | France | 1792 |
| Blessed François-Joseph de La Rochefoucauld, bishop | France | 1792 |
| Blessed François-Joseph Pey, priest | France | 1792 |
| Blessed François-Louis Hébert, priest | France | 1792 |
| Blessed François-Louis Méallet de Fargues, priest | France | 1792 |
| Blessed François-Urbain Salins de Niart, priest | France | 1792 |
| Blessed Gabriel Desprez de Roche, priest | France | 1792 |
| Blessed Gaspard-Claude Maignien, priest | France | 1792 |
| Blessed Guillaume-Antoine Delfaut, priest | France | 1792 |
| Blessed Henri-August Luzeau de la Mulonnière, priest | France | 1792 |
| Blessed Henri-Hippolyte Ermès, priest | France | 1792 |
| Blessed Jacques Friteyre-Durvé, priest | France | 1792 |
| Blessed Jacques-Alexandre Menuret, priest | France | 1792 |
| Blessed Jacques-Augustin Robert de Lézardières, deacon | France | 1792 |
| Blessed Jacques-Étienne-Philippe Hourrier, priest | France | 1792 |
| Blessed Jacques-François de Lubersac, priest | France | 1792 |
| Blessed Jacques-Gabriel Galais, priest | France | 1792 |
| Blessed Jacques-Jean Lemeunier, priest | France | 1792 |
| Blessed Jacques-Joseph le Jardinier Deslandes, priest | France | 1792 |
| Blessed Jacques-Jules Bonnaud, priest | France | 1792 |
| Blessed Jean Charton de Millou, priest | France | 1792 |
| Blessed Jean Goizet, priest | France | 1792 |
| Blessed Jean Lacan, priest | France | 1792 |
| Blessed Jean-André Capeau, priest | France | 1792 |
| Blessed Jean-Antoine Guilleminet, priest | France | 1792 |
| Blessed Jean-Antoine Savine, priest | France | 1792 |
| Blessed Jean-Antoine-Barnabé Séguin, priest | France | 1792 |
| Blessed Jean-Antoine-Hyacinthe Boucharenc de Chaumeils, priest | France | 1792 |
| Blessed Jean-Baptiste Jannin, priest | France | 1792 |
| Blessed Jean-Baptiste Nativelle, priest | France | 1792 |
| Blessed Jean-Baptiste-Claude Aubert, priest | France | 1792 |
| Blessed Jean-Baptiste-Marie Tessier, priest | France | 1792 |
| Blessed Jean-Baptiste-Michel Pontus, priest | France | 1792 |
| Blessed Jean-François Bousquet, priest | France | 1792 |
| Blessed Jean-François Burté, priest | France | 1792 |
| Blessed Jean-Henri-Louis-Michel Samson, priest | France | 1792 |
| Blessed Jean-Joseph Rateau, priest | France | 1792 |
| Blessed Jean-Louis Guyard de Saint-Clair, priest | France | 1792 |
| Blessed Jean-Marie du Lau d’Allemans, archbishop | France | 1792 |
| Blessed Jean-Philippe Marchand, priest | France | 1792 |
| Blessed Jean-Pierre Bangue, priest | France | 1792 |
| Blessed Jean-Pierre Simon, priest | France | 1792 |
| Blessed Jean-Robert Quéneau, priest | France | 1792 |
| Blessed Joseph Bécavin, priest | France | 1792 |
| Blessed Joseph-Thomas Pazery de Thorame, priest | France | 1792 |
| Blessed Jules-Honoré-Cyprien Pazery de Thorame, priest | France | 1792 |
| Blessed Julien Poulain Delaunay, priest | France | 1792 |
| Blessed Laurent, priest | France | 1792 |
| Blessed Louis Barreau de la Touche, priest | France | 1792 |
| Blessed Louis le Danois, priest | France | 1792 |
| Blessed Louis Longuet, priest | France | 1792 |
| Blessed Louis Mauduit, priest | France | 1792 |
| Blessed Louis-Alexis-Mathias Boubert, deacon | France | 1792 |
| Blessed Louis-Benjamin Hurtrel, deacon | France | 1792 |
| Blessed Louis-François-André Barret, priest | France | 1792 |
| Blessed Louis-Laurent Gaultier, priest | France | 1792 |
| Blessed Louis-Remi Benoist, priest | France | 1792 |
| Blessed Louis-Remi-Nicolas Benoist, priest | France | 1792 |
| Blessed Loup Thomas-Bonnotte, priest | France | 1792 |
| Blessed Marc-Louis Royer, priest | France | 1792 |
| Blessed Mathurin-Nicolas de la Villecrohain le Bous de Villeneuve, priest | France | 1792 |
| Blessed Mathurin-Victoir Deruelle, priest | France | 1792 |
| Blessed Nicolas Clairet, priest | France | 1792 |
| Blessed Olivier Lefebvre, priest | France | 1792 |
| Blessed Pierre Gauguin, priest | France | 1792 |
| Blessed Pierre Landry, priest | France | 1792 |
| Blessed Pierre Ploquin, priest | France | 1792 |
| Blessed Pierre-François Pazery de Thorames, priest | France | 1792 |
| Blessed Pierre-Jacques-Marie Vitalis, priest | France | 1792 |
| Blessed Pierre-Louis de La Rochefoucauld, bishop | France | 1792 |
| Blessed Pierre-Louis Gervais, priest | France | 1792 |
| Blessed Pierre-Louis-Joseph Verrier, priest | France | 1792 |
| Blessed Pierre-Michel Guérin, priest | France | 1792 |
| Blessed Pierre-Nicolas Psalmon, priest | France | 1792 |
| Blessed René Nativelle, priest | France | 1792 |
| Blessed René-Julien Massey, priest | France | 1792 |
| Blessed René-Nicolas Poret, priest | France | 1792 |
| Blessed Robert le Bis, priest | France | 1792 |
| Blessed Saintin Huré, priest | France | 1792 |
| Saint Salomone (Guillaume-Nicolas-Louis Leclercq), religious | France | 1792 |
| Blessed Séverin (Georges Girault), priest | France | 1792 |
| Blessed Thomas-Jean Montsaint, priest | France | 1792 |
| Blessed Thomas-Nicolas Dubray, priest | France | 1792 |
| Blessed Thomas-René Dubuisson, priest | France | 1792 |
| Blessed Urbain Lefebvre, priest | France | 1792 |
| Blessed Vincent Abraham, priest | France | 1792 |
| Blessed Vincent-Joseph le Rousseau de Rosencoat, priest | France | 1792 |
| Blessed Esiquio José (Baldomero Margenat Puigmitjá), religious | Spain | 1936 |
| Blessed Gonzalo (Fortunato Barrón Nanclares), priest | Spain | 1936 |
| Blessed José María Laguía Puerto, religious | Spain | 1936 |
| Blessed Juan Franquesa Costa, priest | Spain | 1936 |
| Blessed Lorenzo Insa Celma, priest | Spain | 1936 |
| September 3 |
| Saint Anthimus of Nicomedia, archbishop |  Turkiye | 303 |
| Saint Mac Nisse of Connor, bishop |  Ireland | 514 |
| Saint Sandila de Córdoba (Sandulfo), layperson | Spain | 855 |
| Blessed Gérard Sasso, religious |  Israel | 1120 |
| Blessed Guala de Roniis, bishop | Italy | 1244 |
| Blessed Antonius Ishida Kyūtaku (アントニオ・ピント石田), priest |  Japan | 1632 |
| Blessed Bartolomé Gutiérrez Rodríguez (バルトロメ・グティエレス), priest | Japan | 1632 |
| Blessed Francisco de Jesús Terrero de Ortega Pérez (フランシスコ･デ･ヘスス), priest | Japan | 1632 |
| Blessed Gabriel de la Magdalena Tarazona Rodríguez (ガブリエル･デ･ラ･サンタ･マグダレナ), religious | Japan | 1632 |
| Blessed Hieronymus of the Cross Iyo (ヘロニモ伊予), priest | Japan | 1632 |
| Blessed Vicente de Santo António (Vicente Simões de Carvalho / ビセンテ･カルヴァリョ), priest | Japan | 1632 |
| Blessed Brigida Morello Zancano, religious | Italy | 1679 |
| Blessed André-Abel Alricy, priest | France | 1792 |
| Blessed Bertrand-Antoine de Caupenne, priest | France | 1792 |
| Blessed Charles Carnus, priest | France | 1792 |
| Blessed Charles-Victor Véret, priest | France | 1792 |
| Blessed Claude Bochot, priest | France | 1792 |
| Blessed Claude Ponse, priest | France | 1792 |
| Blessed Claude-Louis Marmotant de Savigny, priest | France | 1792 |
| Blessed Claude-Silvain-Raphaël Mayneaud de Bizefranc, priest | France | 1792 |
| Blessed Denis-Claude Duval, priest | France | 1792 |
| Blessed Éloy Herque du Roule, priest | France | 1792 |
| Blessed Étienne-Michel Gillet, priest | France | 1792 |
| Blessed Eustache Félix, priest | France | 1792 |
| Blessed François-Hyacinthe Lé Livec de Trésurin, priest | France | 1792 |
| Blessed François-Joseph Monnier, priest | France | 1792 |
| Blessed Georges-Jérôme Giroust, priest | France | 1792 |
| Blessed Gilbert-Jean Fautrel, priest | France | 1792 |
| Blessed Gilles-Louis-Symphorien Lanchon, priest | France | 1792 |
| Blessed Henri-Jean Milet, priest | France | 1792 |
| Blessed Jacques de la Lande, priest | France | 1792 |
| Blessed Jacques Dufour, priest | France | 1792 |
| Blessed Jacques-Léonor Rabé, priest | France | 1792 |
| Blessed Jacques-Louis Schmid, priest | France | 1792 |
| Blessed Jean Lemaître, priest | France | 1792 |
| Blessed Jean-Antoine Seconds, priest | France | 1792 |
| Blessed Jean-Antoine-Joseph de Villette, layperson | France | 1792 |
| Blessed Jean-Baptiste Bottex, priest | France | 1792 |
| Blessed Jean-Charles Caron, priest | France | 1792 |
| Blessed Jean-Charles Legrand, priest | France | 1792 |
| Blessed Jean-Charles-Marie Bernard du Cornillet, priest | France | 1792 |
| Blessed Jean-François Bonnel de Pradal, priest | France | 1792 |
| Blessed Jean-François-Marie Benoît-Vourlat, priest | France | 1792 |
| Blessed Jean-Henri Gruyer, priest | France | 1792 |
| Blessed Jean-Joseph de Lavèze-Bellay, priest | France | 1792 |
| Blessed Jean-Michel Philippot, priest | France | 1792 |
| Blessed Jean-Pierre Duval, priest | France | 1792 |
| Blessed Jean-Pierre le Laisant, priest | France | 1792 |
| Blessed Jean-Thomas Leroy, priest | France | 1792 |
| Blessed Joseph Falcoz, priest | France | 1792 |
| Blessed Joseph-Louis Oviefre, priest | France | 1792 |
| Blessed Joseph-Marie Gros, priest | France | 1792 |
| Blessed Julien le Laisant, priest | France | 1792 |
| Blessed Julien-François Hédouin, priest | France | 1792 |
| Blessed Louis-François Rigot, layperson | France | 1792 |
| Blessed Louis-Jean-Mathieu Lanier, priest | France | 1792 |
| Blessed Louis-Joseph François, priest | France | 1792 |
| Blessed Marie-François Mouffle, priest | France | 1792 |
| Blessed Martin-François-Alexis Loublier, priest | France | 1792 |
| Blessed Michel Leber, priest | France | 1792 |
| Blessed Michel-André-Sylvestre Binard, priest | France | 1792 |
| Blessed Michel-François de Lagardette, priest | France | 1792 |
| Blessed Nicolas Bize, priest | France | 1792 |
| Blessed Nicolas Colin, priest | France | 1792 |
| Blessed Nicolas Gaudreau, priest | France | 1792 |
| Blessed Nicolas-Claude Roussel, priest | France | 1792 |
| Blessed Nicolas-Marie Verron, priest | France | 1792 |
| Blessed Philibert Fougères, priest | France | 1792 |
| Blessed Pierre Bonzé, priest | France | 1792 |
| Blessed Pierre Brisquet, priest | France | 1792 |
| Blessed Pierre Brisse, priest | France | 1792 |
| Blessed Pierre Saint-James, priest | France | 1792 |
| Blessed Pierre-Claude Pottier, priest | France | 1792 |
| Blessed Pierre-Florent Leclercq, deacon | France | 1792 |
| Blessed Pierre-François Hénocq, priest | France | 1792 |
| Blessed Pierre-Jacques de Turmenyes, priest | France | 1792 |
| Blessed Pierre-Jean Garrigues, priest | France | 1792 |
| Blessed Pierre-Louis Joret, priest | France | 1792 |
| Blessed Pierre-Michel Guérin du Rocher, priest | France | 1792 |
| Blessed Pierre-Paul Balzac, priest | France | 1792 |
| Blessed Pierre-Robert Regnet, priest | France | 1792 |
| Blessed René-Joseph Urvoy, priest | France | 1792 |
| Blessed René-Marie Andrieux, priest | France | 1792 |
| Blessed Robert-François Guérin du Rocher, priest | France | 1792 |
| Blessed Sébastien Desbrielles, layperson | France | 1792 |
| Blessed Yves-André Guillon de Keranrun, priest | France | 1792 |
| Blessed Yves-Jean-Pierre Rey de Kervisic, priest | France | 1792 |
| Saint Agnes Kim Hyo-ch’U (김효주 아녜스 / 金孝珠), layperson |  South Korea | 1839 |
| Saint Barbara Kwŏn Hŭi (권희 바르바라 / 權喜), layperson | South Korea | 1839 |
| Saint Barbara Yi Chŏng-hŭi (이정희 바르바라 / 李貞喜), layperson | South Korea | 1839 |
| Saint Ioannes Pak Hu-jae (박후재 요한 / 樸厚載), layperson | South Korea | 1839 |
| Saint Maria Pak Kŭn-a-gi (박 큰아기 마리아 / 朴大阿只), layperson | South Korea | 1839 |
| Saint Maria Yi Yŏn-hŭi (이연희 마리아 / 李連熙), layperson | South Korea | 1839 |
| Blessed Maria Luigia del Santissimo Sacramento (Maria Velotti), religious | Italy | 1886 |
| Blessed Andrea Calle González, religious | Spain | 1936 |
| Blessed Aquilino (Baldomero Baró Riera), religious | Spain | 1936 |
| Blessed Concepción Pérez Giral, religious | Spain | 1936 |
| Blessed Dolores Úrsula Caro Martín, religious | Spain | 1936 |
| Blessed Fabián (Juan Pastor Marco), religious | Spain | 1936 |
| Blessed Félix Lorenzo (Lorenzo Gutiérrez Rojo), religious | Spain | 1936 |
| Blessed Joaquín Balcells Bosch, priest | Spain | 1936 |
| Blessed Juan Aguilar Donis, priest | Spain | 1936 |
| Blessed Ligorio Pedro (Hilario de Santiago Paredes), religious | Spain | 1936 |
| Blessed Manuel Galcerá Videllet, priest | Spain | 1936 |
| Blessed Martín Salinas Cañizares, priest | Spain | 1936 |
| Blessed Pius Salvans Corominas, priest | Spain | 1936 |
| Blessed Angèle-Marie (Jeanne Littlejohn), religious |  Algeria | 1995 |
| Blessed Bibiane (Dénise Leclerc), religious | Algeria | 1995 |
| September 4 |
| Saint Boniface I, pope | Italy | 422 |
| Saint Ida von Herzfeld, religious |  Germany | 825 |
| Saint Irmgard von Süchteln, layperson | Germany | 1089 |
| Saint Rosalia Sinibaldi, religious | Italy | 1170 |
| Blessed Caterina da Racconigi Mattei, layperson | Italy | 1547 |
| Blessed Scipion-Jérôme Brigeat Lambert, priest | France | 1794 |
| Blessed Marie Sainte-Cécile de Rome (Dina Bélanger), religious |  Canada | 1929 |
| Blessed Buenaventura (Baltasar Mariano Muñoz Martínez), religious | Spain | 1936 |
| Blessed Claudio Pedro Gómez Gil, layperson | Spain | 1936 |
| Blessed Facundo Fernández Rodríguez, priest | Spain | 1936 |
| Blessed Francisco Sendra Ivars, priest | Spain | 1936 |
| Blessed Francisco de Sales Gómez Gil, layperson | Spain | 1936 |
| Blessed José de Arimatea (Restituto Santiago Allende), religious | Spain | 1936 |
| Blessed José de Jesús y María (José Vicente Ormaechea y Apoitia), priest | Spain | 1936 |
| Blessed José Pascual Carda Saporta, priest | Spain | 1936 |
| Blessed Juan Moreno Juárez, priest | Spain | 1936 |
| Blessed Juan Muñoz Quero, priest | Spain | 1936 |
| Blessed Luis Prado García, layperson | Spain | 1936 |
| Blessed Pedro Sánchez Barba, priest | Spain | 1936 |
| Blessed Teodoro Joaquín (Adrián Sáinz Sáinz), religious | Spain | 1936 |
| September 5 |
| Saint Gleb, layperson |  Ukraine | 1015 |
| Saint Alvito, bishop | Spain | 1063 |
| Blessed William Browne, priest |  England | 1605 |
| Blessed Florent Dumontet de Cardaillac, priest | France | 1794 |
| Saint Giuse Hoàng Lương Cảnh, layperson |  Vietnam | 1838 |
| Saint Phêrô Nguyễn Văn Tự, priest | Vietnam | 1838 |
| Blessed Jaume Giron Puigmitjà, priest | Spain | 1936 |
| Blessed Joan Rafí Figuerola, religious | Spain | 1936 |
| Blessed Josep Cardona Dalmases, religious | Spain | 1936 |
| Blessed Josep Claveria Mas, religious | Spain | 1936 |
| Blessed Josep Puig Bret, priest | Spain | 1936 |
| Blessed Josep Solé Maimó, religious | Spain | 1936 |
| Blessed Mateu Casals Mas, priest | Spain | 1936 |
| Saint Teresa of Calcutta (Anjezë Gonxhe Bojaxhiu), religious |  India | 1997 |
| September 6 |
| Blessed Ioannes Cho Hae-song (최해성 요한 / 崔海成), layperson | South Korea | 1839 |
| Blessed Antonio Frutos Tena Amaya, priest | Spain | 1936 |
| Blessed Diego Llorca Llopis, priest | Spain | 1936 |
| Blessed Domitilo de Ayoó (Felipe Llamas Barrero), priest | Spain | 1936 |
| Blessed Francisco Escura Foix, priest | Spain | 1936 |
| Blessed María Amparo Carbonell Muñoz, religious | Spain | 1936 |
| Blessed María del Carmen Moreno Benítez, religious | Spain | 1936 |
| Blessed Pascual Torres Lloret, layperson | Spain | 1936 |
| Blessed Pedro (Candido Rivera y Rivera), priest | Spain | 1936 |
| Blessed Tomás Capdevila Miquel, priest | Spain | 1936 |
| Blessed Vidal Ruiz Vallejo, priest | Spain | 1936 |
| Blessed Michał (Jan Franciszek Czartoryski), priest |  Poland | 1944 |
| Blessed Olinto Marella, priest | Italy | 1969 |
| Blessed Tomás Ramírez Caba, layperson |  Guatemala | 1980 |
| September 7 |
| Saint Sergius I, pope | Italy | 701 |
| Saint Alcmund of Hexham, bishop | England | 780 |
| Saint Giovanni da Lodi, bishop | Italy | 1105 |
| Saint Étienne de Châtillon, bishop | France | 1208 |
| Saint Ventura di Città di Castello, priest | Italy | 1250 |
| Saint Marek Križin (Márk Körösi / Marko Križevčanin), priest |  Slovakia | 1619 |
| Saint Melichar Grodecki (Menyhért Grodziecki), priest | Slovakia | 1619 |
| Saint Štefan Pongrác (István Pongrácz), priest | Slovakia | 1619 |
| Blessed Ioannes Maki Jizaemon (フアン・同養子), layperson | Japan | 1627 |
| Blessed Ludovicus Maki Soetsu (ルイス牧), layperson | Japan | 1627 |
| Blessed Thomas Tsūji (トマス辻), priest | Japan | 1627 |
| Blessed John Duckett, priest | England | 1644 |
| Blessed Ralph Corby (Corbington), priest | England | 1644 |
| Blessed Claude-Barnabé Laurent de Mascloux, priest | France | 1794 |
| Blessed François d’Oudinot de la Boissière, priest | France | 1794 |
| Blessed Giovanni Battista Albino Mazzucconi, priest |  Papua New Guinea | 1855 |
| Blessed Anna Eugenia (Maria Angela Picco), religious | Italy | 1921 |
| Blessed Ignacy Kłopotowski, priest | Poland | 1931 |
| Blessed Antonio María de Jesús (Antoni Bonet Sero), priest | Spain | 1936 |
| Blessed Ascensión de San José de Calasanz (Ascensión Lloret Marco), religious | Spain | 1936 |
| Blessed Félix Gómez-Pinto Piñero, priest | Spain | 1936 |
| Blessed Tirso de Jesús María (Gregorio Sánchez Sancho), priest | Spain | 1936 |
| September 8 |
| Saint Corbinian (Korbinian), bishop | Germany | 730 |
| Blessed Serafina (Sveva Sforza), abbess | Italy | 1478 |
| Saint Tomás de Villanueva, archbishop | Spain | 1555 |
| Blessed Antonio de San Bonaventura (アントニオ･デ･サン･ボナベントゥラ), priest | Japan | 1628 |
| Blessed Antonio of Saint Dominic (アントニオ・デ・サント・ドミンゴ), religious | Japan | 1628 |
| Blessed Domingo (Francisco Castellet Vinale / ドミンゴ･カステレット), priest | Japan | 1628 |
| Blessed Dominicus Nihachi (ドミンゴ・同息子), layperson | Japan | 1628 |
| Blessed Dominicus Tomachi (ドミンゴ・同息子), layperson | Japan | 1628 |
| Blessed Dominicus of Saint Francis (ドミンゴ・デ・長崎), religious | Japan | 1628 |
| Blessed Franciscus Nihachi (フランシスコ・同息子), layperson | Japan | 1628 |
| Blessed Ioannes Imamura (フアン今村), layperson | Japan | 1628 |
| Blessed Ioannes Tomachi (ファンとおまき), layperson | Japan | 1628 |
| Blessed Laurentius Yamada (ロレンソ・同息子), layperson | Japan | 1628 |
| Blessed Leo Aibara (レオン・同息子), layperson | Japan | 1628 |
| Blessed Lucia Ludovica (ルシア・ルイサ), layperson | Japan | 1628 |
| Blessed Ludovicus Nihachi (ルイス仁八・においえ), layperson | Japan | 1628 |
| Blessed Matthaeus Alvarez Anjin (マテオ・アルバレス), layperson | Japan | 1628 |
| Blessed Michaël Tomachi (ミゲル・同息子), layperson | Japan | 1628 |
| Blessed Michaël Yamada Kasahashi (ミゲル山田きゅうはち), layperson | Japan | 1628 |
| Blessed Paulus Aibara Sandayū (パブロ相原三太夫), layperson | Japan | 1628 |
| Blessed Paulus Tomachi (パブロ・同息子), layperson | Japan | 1628 |
| Blessed Romanus Aibara (ラモン・同息子), layperson | Japan | 1628 |
| Blessed Thomas Tomachi (トマス・同息子), layperson | Japan | 1628 |
| Blessed Thomas of Saint Hyacinth (トマス・デ・サン・ハシント), religious | Japan | 1628 |
| Saint Peter Claver (Pedro Claver Corberó), priest |  Colombia | 1654 |
| Blessed Frédéric Ozanam, layperson | France | 1853 |
| Blessed Francis Mary of the Cross (Franziskus Maria vom Kreuze / Johann Baptist Jordan), priest |  Switzerland | 1918 |
| Blessed Alfredo Pellicer Muñoz, religious | Spain | 1936 |
| Blessed Alipio José (Maximiano Dronda Leoz), religious | Spain | 1936 |
| Blessed Apolonia del Santísimo Sacramento (Apolonia Lizárraga y Ochoa de Zabalegui), religious | Spain | 1936 |
| Blessed Dolores de Santa Eulalia (Dolores Puig Bonany), religious | Spain | 1936 |
| Blessed Evelio Ricardo (Eusebio Alonso Uyarra), religious | Spain | 1936 |
| Blessed Ismael Escrihuela Esteve, layperson | Spain | 1936 |
| Blessed José Castaño Galera, priest | Spain | 1936 |
| Blessed Josefa de San Juan de Dios (Josefa María Ruano García), religious | Spain | 1936 |
| Blessed Josep Padrell Navarro, priest | Spain | 1936 |
| Blessed Justo Pastor (Máximo Aranda Modrego), religious | Spain | 1936 |
| Blessed Mamerto Carchano Carchano, priest | Spain | 1936 |
| Blessed Marino Blanes Giner, layperson | Spain | 1936 |
| Blessed Miguel Beato Sánchez, priest | Spain | 1936 |
| Blessed Pascual Fortuño Almela, priest | Spain | 1936 |
| Blessed Plácido García Gilabert, priest | Spain | 1936 |
| Blessed Salvador Mollar Ventura, religious | Spain | 1936 |
| Blessed Segismundo Sagalés Vilà, religious | Spain | 1936 |
| Blessed Adam Bargielski, priest | Germany | 1942 |
| Blessed Władysław Błądziński, priest | Poland | 1944 |
| September 9 |
| Saint Ciaran of Clonmacnoise, abbot | Ireland | 549 |
| Blessed George Douglas, priest | England | 1587 |
| Blessed Pierre Bonhomme, priest | France | 1861 |
| Blessed Jacques-Désiré Laval, priest |  Mauritius | 1864 |
| Blessed Francisco Gárate Aranguren, religious | Spain | 1929 |
| Blessed Josep de Calella de la Costa (Joan Vila Colomé), priest | Spain | 1936 |
| Blessed Martín Pozo Díaz, layperson | Spain | 1936 |
| Blessed Teódulo González Fernández, religious | Spain | 1936 |
| Blessed Maria Euthymia (Emma Üffing), religious | Germany | 1955 |
| September 10 |
| Saint Agabio di Novara, bishop | Italy | 440 |
| Saint Paolino di Nola, bishop | Italy | 442 |
| Saint Leo I, pope | Italy | 461 |
| Blessed Oglerio di Lucedio, abbot | Italy | 1214 |
| Saint Nicholas of Tolentino (Nicola da Tolentino / Nicola di Compagnone), priest | Italy | 1305 |
| Blessed Agnes Takeya (イネス竹屋), layperson | Japan | 1622 |
| Blessed Alexius Sanbashi Saburō (アレホ三橋三郎), layperson | Japan | 1622 |
| Blessed Alonso de Mena Navarette (アロンソ･デ･メーナ), priest | Japan | 1622 |
| Blessed Angelo di San Vincenzo Ferrer (Michele Orsucci / アンヘル･フェレール･オルスッチ), priest | Japan | 1622 |
| Blessed Antonius Hamanomachi (アントニオ), layperson | Japan | 1622 |
| Blessed Antonius Kyūni (アントニオ・きうに), religious | Japan | 1622 |
| Blessed Antonius Ono (アントニオ・同息子), layperson | Japan | 1622 |
| Blessed Antonius Sanga (アントニオ三箇), layperson | Japan | 1622 |
| Blessed Apollonia (アポロニア), layperson | Japan | 1622 |
| Blessed Bartholomaeus Kawano Shichiemon (バルトロメ川野七右衛門), layperson | Japan | 1622 |
| Blessed Carlo Spinola (カルロ・スピノラ), priest | Japan | 1622 |
| Blessed Catharina (カタリナ), layperson | Japan | 1622 |
| Blessed Clara (クララ), layperson | Japan | 1622 |
| Blessed Clemens Ono (クレメンテ大野), layperson | Japan | 1622 |
| Blessed Damianus Tanda Yaichi (ダミアン多田弥七), layperson | Japan | 1622 |
| Blessed Dominica Ogata (ドミンガ緒方), layperson | Japan | 1622 |
| Blessed Dominicus Nakano (ドミンゴ中野), layperson | Japan | 1622 |
| Blessed Dominicus Yamada (ドミンゴ浜田), layperson | Japan | 1622 |
| Blessed Dominicus of the Rosary (Ioannes Nagata Magoshichirō / ドミンゴ･デル･ロザリオ永田孫七郎), religious | Japan | 1622 |
| Blessed Francisco Morales Sedeño (フランシスコ・モラレス), priest | Japan | 1622 |
| Blessed Gundisalvus Fusai Chōzō (ゴンサロ・ふさい), religious | Japan | 1622 |
| Blessed Ignatius Jorge-Fernandes (イグナシオ・同息子), layperson | Japan | 1622 |
| Blessed Ioannes Chūgoku (フアン中国), religious | Japan | 1622 |
| Blessed Ioannes Hamanomachi (フアン・同息子), layperson | Japan | 1622 |
| Blessed Isabella Fernandes (イサベル・フェルナンデス), layperson | Japan | 1622 |
| Blessed Jacinto (Pedro Orfanell Prades / ハシント・オルファネル), priest | Japan | 1622 |
| Blessed José de San Jacinto Negro Maroto (ホセ･デ･サン･ハシント), priest | Japan | 1622 |
| Blessed Leo Satsuma (レオン・デ・薩摩), layperson | Japan | 1622 |
| Blessed Lucia de Freitas (ルシア・デ・フレイタス), layperson | Japan | 1622 |
| Blessed Ludovicus Kawara Rokuemon (ルイス河浦), religious | Japan | 1622 |
| Blessed Magdalena (マグダレナ), layperson | Japan | 1622 |
| Blessed Maria (マリア), layperson | Japan | 1622 |
| Blessed Maria (マリア), layperson | Japan | 1622 |
| Blessed Maria Murayama (マリア村山), layperson | Japan | 1622 |
| Blessed Maria Yoshida (マリア吉田), layperson | Japan | 1622 |
| Blessed Marina Tanaura (田の浦のマリア), layperson | Japan | 1622 |
| Blessed Michaël Satō Shunpō (ミゲル・しゅんぽ), religious | Japan | 1622 |
| Blessed Michaël Tanda (ミゲル・同息子), layperson | Japan | 1622 |
| Blessed Paulus Nagaishi (パブロ永石), layperson | Japan | 1622 |
| Blessed Paulus Tanaka (パブロ田中), layperson | Japan | 1622 |
| Blessed Pedro de Ávila (ペドロ･デ･アビラ), priest | Japan | 1622 |
| Blessed Petrus Hamanomachi (ペドロ・同息子), layperson | Japan | 1622 |
| Blessed Petrus Nagaishi (ペドロ・同息子), layperson | Japan | 1622 |
| Blessed Petrus Sanpō (ペドロ・さんぽ), religious | Japan | 1622 |
| Blessed Richard de Sainte-Anne (Lambert Trouvez / リカルド・デ・サンタ・アナ), priest | Japan | 1622 |
| Blessed Rufus Ishimoto (ルフォ石本), layperson | Japan | 1622 |
| Blessed Sebastianus Kimura (セバスチャン木村), priest | Japan | 1622 |
| Blessed Thecla (テクラ), layperson | Japan | 1622 |
| Blessed Thomas Akahoshi (トマス赤星), religious | Japan | 1622 |
| Blessed Thomas Shichirō (トマス七郎), layperson | Japan | 1622 |
| Blessed Thomas of the Rosary (トマス・デル・ロザリオ), religious | Japan | 1622 |
| Blessed Vicente de San José Ramírez (ビセンテ･デ･サン･ホセ), religious | Japan | 1622 |
| Blessed Iacobus Hayashida (ハコボ 林田), layperson | Japan | 1628 |
| Saint Ambrose (Edward Barlow), priest | England | 1641 |
| Blessed Hubert de Saint-Claude (Jacques Gagnot), priest | France | 1794 |
| Blessed Benito Clemente (Félix España Ortiz), religious | Spain | 1936 |
| Blessed Fernando González Ros, priest | Spain | 1936 |
| Blessed Leoncio Arce Urrutia, priest | Spain | 1936 |
| Blessed Tomás Cubells Miguel, priest | Spain | 1936 |
