Day | Saints | Country | Year |
| June 21 |
| Saint Méen, abbot |  France | 617 |
| Saint Leufroy d’Évreux (Leutfridus), abbot | France | 738 |
| Saint Atto, bishop |  Italy | 1153 |
| Saint Aloysius Gonzaga (Luigi Gonzaga), religious | Italy | 1591 |
| Saint John Rigby, layperson |  England | 1600 |
| Blessed Jacques-Morelle Dupas, priest | France | 1794 |
| Saint José Isabel Flores Varela, priest |  Mexico | 1927 |
| June 22 |
| Saint Julian of Anazarbus, layperson |  Turkiye | 249 |
| Saint Paolino di Nola, bishop | Italy | 431 |
| Saint Everardo di Hilpolstein-Biburg, archbishop |  Austria | 1164 |
| Blessed Innocent V, pope | France | 1276 |
| Saint John Fisher, cardinal | England | 1535 |
| June 23 |
| Saint Agrippina di Mineo, layperson | Italy | 258 |
| Saint Etheldreda (Æthelthryth / Audrey), abbess | England | 679 |
| Saint Lanfranco Beccari, bishop | Italy | 1198 |
| Saint Walhère d’Onhaye, priest |  Belgium | 1199 |
| Saint Marie d’Oignies, layperson | Belgium | 1213 |
| Saint Thomas Garnet, priest | England | 1608 |
| Saint Giuseppe Cafasso, priest | Italy | 1860 |
| Blessed Maria Raffaella (Santina Cimatti), religious | Italy | 1945 |
| June 24 |
| Saint Gohard de Nantes, bishop | France | 843 |
| Saint Theodgar of Vestervig (Thøger av Vestervig), priest |  Denmark | 1065 |
| Saint Iosephus Yuan Zaide (袁在德．若瑟), priest |  China | 1817 |
| Blessed Maksymilian Binkiewicz, priest |  Poland | 1942 |
| Saint María Guadalupe (Anastasia Guadalupe García Zavala), religious | Mexico | 1963 |
| June 25 |
| Saint Prospero di Reggio Emilia, bishop | Italy | 466 |
| Saint Salomon de Bretagne, layperson | France | 874 |
| Saint Guglielmo da Vercelli, abbot | Italy | 1142 |
| Blessed Jean d’Espagne, priest | France | 1160 |
| Blessed Dorothea of Montau (Dorota z Mątowów), religious | Poland | 1394 |
| Blessed Saint-Monique (Marie Lhuilier), religious | France | 1794 |
| Saint Domingo Henares de Zafra Cubero, bishop |  Spain | 1838 |
| Saint Phanxicô Ðỗ Văn Chiểu, layperson |  Vietnam | 1838 |
| Blessed Moisés Lira Serafín, priest | Mexico | 1950 |
| June 26 |
| Saint Achillas of Alexandria, bishop |  Egypt | 313 |
| Saint Pelayo de Córdoba, layperson | Spain | 925 |
| Blessed Jeanne Gérard, religious | France | 1794 |
| Blessed Marie-Françoise Lanel, religious | France | 1794 |
| Blessed Marie-Madeleine Fontaine, religious | France | 1794 |
| Blessed Raymond Petiniaud de Jourgnac, priest | France | 1794 |
| Blessed Thérèse-Madeleine Fantou, religious | France | 1794 |
| Saint Iosephus Ma Taishun (馬太順．若瑟), layperson | China | 1900 |
| Saint José María Robles Hurtado, priest | Mexico | 1927 |
| Blessed Andrea Giacinto Longhin, archbishop | Italy | 1936 |
| Blessed Andrii Ischak (Андрій Іщак), priest |  Ukraine | 1941 |
| Blessed Mykola Konrad (Микола Конрад), priest | Ukraine | 1941 |
| Blessed Volodymyr Ivanovych Pryima (Володимир Іванович Прийма), layperson | Ukraine | 1941 |
| Blessed Ya’Qūb from Ghazīr (Khalīl Al-Haddād), priest |  Lebanon | 1954 |
| Saint Josemaría Escrivá de Balaguer, priest | Spain | 1975 |
| June 27 |
| Saint Gundenis, layperson |  Tunisia | 203 |
| Saint Cyril of Alexandria, bishop | Egypt | 444 |
| Saint Hemma von Gurk, layperson | Austria | 1045 |
| Saint Arialdo di Milano, deacon | Italy | 1066 |
| Saint Ferdinando d’Aragona, bishop | Italy | 1082 |
| Blessed Paulus Yi Gyeong-eon (이경언 바오로 / 李景彦), layperson |  South Korea | 1827 |
| Saint Tôma Toán, layperson | Vietnam | 1840 |
| Saint Marguerite Bays, layperson |  Switzerland | 1879 |
| Blessed Louise-Thérèse de Montaignac de Chauvance, religious | France | 1885 |
| Blessed Ioan Suciu, bishop |  Romania | 1953 |
| June 28 |
| Saint Paul I, pope | Italy | 767 |
| Saint Argimiro de Córdoba, layperson | Spain | 856 |
| Saint Heimerad von Hasunger, priest |  Germany | 1019 |
| Saint John Southworth, priest | England | 1654 |
| Blessed Matthaeus Choe In-gil (최인길 마티아 / 崔仁吉), layperson | South Korea | 1795 |
| Blessed Paulus Yun Yu-il (윤유일 바오로 / 允有一), layperson | South Korea | 1795 |
| Blessed Sabas Ji Hwang (지 황 사바 / 池璜), layperson | South Korea | 1795 |
| Saint Lucia Wang Cheng (王成．璐琪), layperson | China | 1900 |
| Saint Maria Chi Yu (齊玉．瑪利), layperson | China | 1900 |
| Saint Maria Du Zhaoshi (杜趙氏．瑪利), layperson | China | 1900 |
| Saint Maria Fan Kun (范坤．瑪利), layperson | China | 1900 |
| Saint Maria Zheng Xu (鄭緒．瑪利), layperson | China | 1900 |
| Blessed Maria Pia (Teresa Maria Mastena), religious | Italy | 1951 |
| June 29 |
| Saint Basil of Ancyra, priest | Turkiye | 362 |
| Saint Siro, bishop | Italy | 381 |
| Blessed Ramon Llull, layperson | Spain | 1316 |
| Saint Vincenza Gerosa, religious | Italy | 1847 |
| Saint Ioannes Baptista Wu Mantang (吳滿堂．若翰), layperson | China | 1900 |
| Saint Magdalena Du Fengju (杜鳳菊．德蓮), layperson | China | 1900 |
| Saint Maria Du Tianshi (杜田氏．瑪利), layperson | China | 1900 |
| Saint Paulus Wu Anju (吳安居．保祿), layperson | China | 1900 |
| Saint Paulus Wu Wanshu (吳萬書．保祿), layperson | China | 1900 |
| Saint José Gregorio Hernández Cisneros, layperson |  Venezuela | 1919 |
| Blessed Yakym (Ivan Sen’kiv’skyi / Іван Яким Сеньківський), priest | Ukraine | 1941 |
| Blessed Francesco Mottola, priest | Italy | 1969 |
| June 30 |
| Saint Cassio di Narni, bishop | Italy | 558 |
| Saint Bertrand du Mans, bishop | France | 623 |
| Saint Erentrudis von Salzburg, abbess | Austria | 718 |
| Saint Otto von Mistelbach, bishop | Germany | 1139 |
| Saint Adolfo von Tecklenburg, bishop | Germany | 1224 |
| Blessed Francesco Querini, patriarch | Italy | 1372 |
| Blessed Gennaro Maria Sarnelli, priest | Italy | 1744 |
| Saint Vinh-Sơn Ðỗ Yến, priest | Vietnam | 1838 |
| Saint Petrus Li Quanhui (李全惠．伯鐸), layperson | China | 1900 |
| Saint Raimundus Li Quanzhen (李全真．芮蒙), layperson | China | 1900 |
| Blessed Vasyl’ Vsevolod Velychkovs’kyi (Василь Всеволод Величковський), bishop | Ukraine | 1973 |
