Day | Saints | Country | Year |
| October 11 |
| Saint Firmin d’Uzès, bishop |  France | 553 |
| Saint Gummarus van Lier (Gommaire de Lierre), layperson |  Belgium | 774 |
| Saint Bruno von Sachsen, archbishop |  Germany | 965 |
| Saint Meinhard, bishop |  Latvia | 1196 |
| Blessed Giacomo da Ulma (Jakob Griesinger), religious |  Italy | 1491 |
| Saint Alessandro Sauli, bishop | Italy | 1592 |
| Saint Phêrô Lê Tùy, priest |  Vietnam | 1833 |
| Saint María Soledad (Manuela Torres y Acosta), religious |  Spain | 1887 |
| Blessed Cristóbal Muñoz González, priest | Spain | 1936 |
| Blessed José Antonio García Navarro, priest | Spain | 1936 |
| Blessed José Manuel de Lemus Garzón, priest | Spain | 1936 |
| Blessed Manuel Medina de la Torre, priest | Spain | 1936 |
| Blessed Bernard Lemaire, layperson | France | 1944 |
| October 12 |
| Saint Edisto di Roma, layperson | Italy | 60 |
| Saint Costanza, layperson | Italy | 68 |
| Saint Felice, layperson | Italy | 68 |
| Saint Maximilian von Celeia, archbishop |  Austria | 288 |
| Blessed Radzym Gaudenty, archbishop |  Poland | 1006 |
| Saint Rodobaldo Cepolla, bishop | Italy | 1254 |
| Saint Serafino da Montegranaro, religious | Italy | 1604 |
| Blessed John Baptist (Thomas Bullaker), priest |  England | 1642 |
| Blessed Victorinus Pak Dae-sik (박대식 빅토리노 / 朴大植), layperson |  South Korea | 1868 |
| Blessed Eufrasio del Niño Jesús (Eufrasio Barredo Fernández), religious | Spain | 1934 |
| Blessed Antonio Órpez Muñoz, priest | Spain | 1936 |
| Blessed Bartolomé Caparrós García, priest | Spain | 1936 |
| Blessed Joan Codinach Espinalt, priest | Spain | 1936 |
| Blessed José González Huguet, priest | Spain | 1936 |
| Blessed Josep Casals Badia, religious | Spain | 1936 |
| Blessed Manuel Ramírez González, priest | Spain | 1936 |
| Blessed Miquel Codina Ventayol, priest | Spain | 1936 |
| Blessed Pacífico de Valencia (Pedro Salcedo Puchades), religious | Spain | 1936 |
| Blessed Rafael Lluch Garín, layperson | Spain | 1936 |
| Blessed Roman Sitko, priest | Poland | 1942 |
| Blessed Maurice Grandet, layperson | France | 1944 |
| Saint Carlo Acutis, layperson | Italy | 2006 |
| October 13 |
| Saint Simperto, bishop | Germany | 807 |
| Saint Géraud d’Aurillac, layperson | France | 909 |
| Saint Chelidonia, religious | Italy | 1152 |
| Blessed Maddalena Panattieri, layperson | Italy | 1503 |
| Blessed Pierre-Adrien Toulorge, priest | France | 1793 |
| Blessed Salustiano González Crespo, religious | Spain | 1934 |
| Blessed Tomás Pallarés Ibáñez, priest | Spain | 1934 |
| Blessed Ángel Ramos Velázquez, religious | Spain | 1936 |
| Blessed Ángel María Presta Batlle, religious | Spain | 1936 |
| Blessed Florencio Miguel (Ruperto García Arce), religious | Spain | 1936 |
| Blessed Gregorio Ernesto Mohedano Cabanillas, layperson | Spain | 1936 |
| Blessed Herminio Motos Torrecillas, priest | Spain | 1936 |
| Blessed Juan Puig Serrá, priest | Spain | 1936 |
| Blessed Ludovico María Ayet Canós, religious | Spain | 1936 |
| Blessed Luis Ramírez y Ramírez, priest | Spain | 1936 |
| Blessed Giovanni Fornasini, priest | Italy | 1944 |
| Blessed Alexandrina Maria da Costa, layperson |  Portugal | 1955 |
| October 14 |
| Saint Gaudenzio di Rimini, bishop | Italy | 360 |
| Saint Domenico Loricato, priest | Italy | 1060 |
| Blessed Didacus Kagayama Haito (ヤコブ 加賀山隼人正), layperson |  Japan | 1619 |
| Blessed Jacques Laigneau de Langellerie, priest | France | 1794 |
| Blessed Ana María Aranda Riera, layperson | Spain | 1936 |
| Blessed Félix Barrio Barrio, religious | Spain | 1936 |
| Blessed Isaac Carrascal Mozo, priest | Spain | 1936 |
| Blessed Joaquim Gelada Hugas, priest | Spain | 1936 |
| Blessed Juan Manuel Solás López, layperson | Spain | 1936 |
| Blessed Ramón de la Chica Cruz, priest | Spain | 1936 |
| Blessed Franciszek Rosłaniec, priest | Poland | 1942 |
| Blessed Roman Lysko (Роман Лиско), priest |  Ukraine | 1949 |
| October 15 |
| Saint Hedwig of Silesia (Jadwiga Śląska), layperson | Poland | 1243 |
| Blessed Gonçalo de Lagos, priest | Portugal | 1422 |
| Saint Richard Gwyn, layperson |  Wales | 1584 |
| Blessed Balthasar Kagayama Hanzaemon (バルタサル 加賀山 半左衛門), layperson | Japan | 1619 |
| Blessed Iacobus (ハコボ), layperson | Japan | 1619 |
| Saint Magdalena (マグダレナ), religious | Japan | 1634 |
| Blessed Cipriano Alguacil Torredenaida, religious | Spain | 1936 |
| Blessed Josefa Martínez Pérez, religious | Spain | 1936 |
| Blessed Narciso Basté Basté, priest | Spain | 1936 |
| Blessed Pedro Verdaguer Saurina, priest | Spain | 1936 |
| Blessed Ramón Esteban Bou Pascual, priest | Spain | 1936 |
| Blessed Władysław Miegoń, priest | Poland | 1942 |
| October 16 |
| Saint Sylvain, layperson | France | 407 |
| Saint Gallus, abbot |  Ireland | 645 |
| Saint Lullus, archbishop | Germany | 786 |
| Blessed Giovanni Bono, religious | Italy | 1249 |
| Blessed Louis Aleman, cardinal | France | 1450 |
| Saint Gerardo Maiella, religious | Italy | 1755 |
| Blessed Jesús Villaverde Andrés, priest | Spain | 1936 |
| Blessed Luis Daniel (Juan Viñuela Flecha), religious | Spain | 1936 |
| Blessed Anicet (Wojciech Kopliński), priest | Poland | 1941 |
| Blessed Józef Jankowski, priest | Poland | 1941 |
| Blessed Kunjachan (Augustine Thevarparambil), priest |  India | 1973 |
| October 17 |
| Saint Nothelm, archbishop | England | 739 |
| Blessed Gilbert de Cîteaux, abbot | France | 1168 |
| Blessed Baldassarre Ravaschieri, priest | Italy | 1492 |
| Blessed Pietro della Natività di Maria (Pedro Casani), priest | Italy | 1647 |
| Saint Marguerite-Marie (Marguerite Alacoque), religious | France | 1690 |
| Blessed Jacques Burin, priest | France | 1794 |
| Blessed Marie-Augustine-Clementine-Joseph du Sacre-Cœur de Jésus (Marie-Madeleine-Joseph Déjardins), religious | France | 1794 |
| Blessed Marie-Laurentine de Saint-Stanislaus (Jeanne-Reine Prin), religious | France | 1794 |
| Blessed Marie-Louise de Saint-François (Marie-Geneviève-Joseph Ducrez), religious | France | 1794 |
| Blessed Marie-Natalie-Joseph de Saint-Louis (Louise-Joseph Vanot), religious | France | 1794 |
| Blessed Marie-Ursule-Joseph de Saint-Bernardine (Hyacinthe-Augustine-Gabrielle Bourla), religious | France | 1794 |
| Saint François-Isidore Gagelin, priest | Vietnam | 1833 |
| Blessed Contardo Ferrini, layperson | Italy | 1902 |
| Blessed Fidel Fuidio Rodríguez, religious | Spain | 1936 |
| Blessed José Sánchez Medina, priest | Spain | 1936 |
| Blessed Juan de Dios Manjón Lombardo, priest | Spain | 1936 |
| Blessed Társila Córdoba Belda, layperson | Spain | 1936 |
| October 18 |
| Saint Pedro de Alcántara (Juan de Garavito y Vilela de Sanabria), priest | Spain | 1562 |
| Saint Isaac Jogues, priest |  USA | 1646 |
| Saint Paul of the Cross (Paolo Francesco Danei), priest | Italy | 1775 |
| Blessed Daudi Okelo, layperson |  Uganda | 1918 |
| Blessed Jildo Irwa, layperson | Uganda | 1918 |
| Blessed Alfredo Almunia López Teruel, priest | Spain | 1936 |
| Blessed Bonaventura Reixach Vilaró, religious | Spain | 1936 |
| Blessed Evarist Buèria Biosca, religious | Spain | 1936 |
| Blessed Francesc Canals Pasqual, religious | Spain | 1936 |
| Blessed Francisco Roselló Hernández, layperson | Spain | 1936 |
| Blessed Heraclio Matute Tobías, priest | Spain | 1936 |
| Blessed Isidro Juan Martínez, layperson | Spain | 1936 |
| Blessed Joan Buxó Font, priest | Spain | 1936 |
| Blessed José Loncan Campodarve, religious | Spain | 1936 |
| Blessed José María Serrano Pastor, priest | Spain | 1936 |
| Blessed Josep Ausellé Rigau, religious | Spain | 1936 |
| Blessed Josep Ros Nadal, religious | Spain | 1936 |
| Blessed Lluís Jové Pach, priest | Spain | 1936 |
| Blessed Manuel Solé Vallespí, religious | Spain | 1936 |
| Blessed Miquel Rovira Font, religious | Spain | 1936 |
| Blessed Roque (Abilio Villarreal Abaza), religious | Spain | 1936 |
| October 19 |
| Saint Massimo d’Aveia, layperson | Italy | 250 |
| Saint Massimo, layperson | Italy | 305 |
| Saint Frithuswith of Oxford (Fridesvida), abbess | England | 727 |
| Saint Giusto di Novalesa, religious | Italy | 906 |
| Blessed Thomas Hélye, priest | France | 1257 |
| Saint Philip Howard, layperson | England | 1595 |
| Saint Lucas del Espíritu Santo Alonso Gorda (ルカス・デル・エスビリツ・サント), priest | Spain | 1633 |
| Saint Matthaeus Kohyōe (マテオ・デル・ロザリオ小兵衛), layperson | Japan | 1633 |
| Blessed Agnès de Jésus (Agnès Galand), religious | France | 1634 |
| Saint Jean de Lalande, religious | USA | 1646 |
| Blessed Antonio Elizalde Garbisu, religious | Spain | 1936 |
| Blessed Benjamín Ortega Aranguren, priest | Spain | 1936 |
| Blessed Constantino Miguel Moncalvillo, religious | Spain | 1936 |
| Blessed Dionisio Arizaleta Salvador, religious | Spain | 1936 |
| Blessed Emiliano Pascual Abad, religious | Spain | 1936 |
| Blessed Eusebio de las Heras Izquierdo, religious | Spain | 1936 |
| Blessed Fernando Castan Messeguer, religious | Spain | 1936 |
| Blessed Francesc Solà Peix, religious | Spain | 1936 |
| Blessed Francisco Marco Martínez, religious | Spain | 1936 |
| Blessed Francisco Milagro Mesa, religious | Spain | 1936 |
| Blessed Francisco Simón Pérez, religious | Spain | 1936 |
| Blessed Josep Ferrer Escolà, religious | Spain | 1936 |
| Blessed Josep Ribé Comas, priest | Spain | 1936 |
| Blessed Juan Senosiain Zugasti, religious | Spain | 1936 |
| Blessed Julio Leache Labiano, priest | Spain | 1936 |
| Blessed Manuel Font Font, priest | Spain | 1936 |
| Blessed Narcís Simón Sala, religious | Spain | 1936 |
| Blessed Nicolás Campo Giménez de Bikuña, religious | Spain | 1936 |
| Blessed Pere Vives Coll, religious | Spain | 1936 |
| Blessed Jerzy Popiełuszko, priest | Poland | 1984 |
| October 20 |
| Blessed Jakub Strzemię, archbishop | Ukraine | 1409 |
| Saint Maria Bertilla (Anna Francesca Boscardin), religious | Italy | 1922 |
| Blessed Jakob (Franz Alexander Kern), priest | Austria | 1924 |
| Blessed Shtjefën Kurti, priest |  Albania | 1971 |
