| Date | Age | Event | Bishop | Title | Current Title |
| 1 Jun | 50.4 | Appointed | Ettore Dotti, C.S.F. | Bishop of Naviraí, Mato Grosso do Sul, Brazil |
| 2 Jun | 65.3 | Installed | Felipe de Jesús Estévez | Bishop of Saint Augustine, Florida, USA | Bishop Emeritus |
| 3 Jun | 64.1 | Succeeded | Pierre-Marie Joseph Carré | Archbishop of Montpellier (-Lodève-Béziers-Agde-Saint-Pons-de-Thomières), France | Archbishop Emeritus |
| 73.4 | Resigned | Guy Marie Alexandre Thomazeau | Archbishop of Montpellier (-Lodève-Béziers-Agde-Saint-Pons-de-Thomières), France | Archbishop Emeritus |
| 4 Jun | 47.5 | Ordained Bishop | Benedito Araújo | Coadjutor Bishop of Guajará-Mirim, Rondonia, Brazil | Bishop |
| 45.5 | Ordained Bishop | Edgar Aristizábal Quintero | Titular Bishop of Castra Galbae | Bishop of Duitama-Sogamoso, Colombia |
| 59.2 | Appointed | Edward Nicholas (Hugh) Gilbert, O.S.B. | Bishop of Aberdeen, Scotland, Great Britain |
| 69.2 | Installed | Antonio Marino | Bishop of Mar del Plata, Argentina | Bishop Emeritus |
| 51.5 | Appointed | Efraín Mendoza Cruz | Auxiliary Bishop of Tlalnepantla, México, México | Bishop of Cuautitlán, México, México |
| 51.5 | Appointed | Efraín Mendoza Cruz | Titular Bishop of Cubda | Bishop of Cuautitlán, México, México |
| 76.1 | Retired | Peter Antony Moran | Bishop of Aberdeen, Scotland, Great Britain | Bishop Emeritus |
| 59.2 | Appointed | Crispin Ojeda Márquez | Auxiliary Bishop of México, Federal District | Bishop of Tehuantepec, Oaxaca, México |
| 59.2 | Appointed | Crispin Ojeda Márquez | Titular Bishop of Dumium | Bishop of Tehuantepec, Oaxaca, México |
| 50.8 | Ordained Bishop | Hugo Alberto Torres Marín | Titular Bishop of Bossa | Archbishop of Santa Fe de Antioquia, Colombia |
| 5 Jun | 52.0 | Selected | Michel Aoun | Bishop of Jbeil {Byblos} (Maronite), Lebanon |
| 49.0 | Ordained Bishop | Helmut Karl Dieser | Titular Bishop of Narona | Bishop of Aachen, Germany |
| 56.4 | Ordained Bishop | François Marie Aimé Marius Fonlupt | Bishop of Rodez (-Vabres), France | Archbishop of Avignon, France |
| 58.4 | Selected | Mounir Khairallah | Bishop of Batrun (Maronite), Lebanon |
| 57.7 | Installed | Reinhard Marx | Cardinal-Priest of San Corbiniano | Cardinal, Archbishop of München und Freising {Munich}, Germany |
| 71.1 | Resigned | Youssef Massoud Massoud † | Bishop of Lattaquié {Laodicea} (Maronite), Syria | Bishop Emeritus |
| 50.6 | Ordained Bishop | John Chrisostom Ndimbo | Bishop of Mbinga, Tanzania |
| 410.9 | Beatified | Bl. Juan de Palafox y Mendoza † | Bishop of Osma, Spain |
| 77.9 | Retired | Paul-Emile Saadé † | Bishop of Batrun (Maronite), Lebanon | Bishop Emeritus |
| 51.2 | Installed | Inácio Saúre, I.M.C. | Bishop of Tete, Mozambique | Archbishop of Nampula, Mozambique |
| 59.8 | Selected | Elias Khoury Sleman | Bishop of Lattaquié {Laodicea} (Maronite), Syria | Bishop Emeritus |
| 6 Jun | 80.7 | Retired | Roland Aboujaoudé † | Auxiliary Bishop of Antiochia {Antioch} (Maronite), Lebanon | Auxiliary Bishop Emeritus |
| 56.7 | Selected | Hanna G. Alwan, M.L. | Curial Bishop of Antiochia {Antioch} (Maronite), Lebanon |
| 68.9 | Appointed | Alberto Bottari de Castello † | Apostolic Nuncio to Hungary | Apostolic Nuncio |
| 76.7 | Retired | Samir Mazloum | Curial Bishop of Antiochia {Antioch} (Maronite), Lebanon | Curial Bishop Emeritus |
| 71.4 | Selected | Paul Nabil El-Sayah | Curial Bishop of Antiochia {Antioch} (Maronite), Lebanon | Curial Bishop Emeritus |
| 67.2 | Selected | Camille Zaidan † | Curial Bishop of Antiochia {Antioch} (Maronite), Lebanon | Archbishop of Antélias (Maronite), Lebanon |
| 8 Jun | 67.7 | Appointed | Francesco Biasin | Bishop of Barra do Piraí-Volta Redonda, Rio de Janeiro, Brazil | Bishop Emeritus |
| 47.2 | Ordained Bishop | Peter Andrew Comensoli | Titular Bishop of Tigisi in Numidia | Archbishop of Melbourne, Australia |
| 58.0 | Appointed | Roberto Francisco Ferrería Paz | Bishop of Campos, Rio de Janeiro, Brazil |
| 75.4 | Retired | Roberto Gomes Guimarães † | Bishop of Campos, Rio de Janeiro, Brazil | Bishop Emeritus |
| 76.6 | Retired | João Maria Messi, O.S.M. | Bishop of Barra do Piraí-Volta Redonda, Rio de Janeiro, Brazil | Bishop Emeritus |
| 47.7 | Appointed | Omar Alberto Sánchez Cubillos, O.P. | Bishop of Tibú, Colombia | Archbishop of Popayán, Colombia |
| 9 Jun | 56.1 | Ordained Bishop | Joseph Robert Binzer | Titular Bishop of Subbar | Auxiliary Bishop Emeritus of Cincinnati, Ohio, USA |
| 61.2 | Appointed | John Doaninoel, S.M. † | Auxiliary Bishop of Honiara, Solomon Islands |
| 53.9 | Resigned | José Aparecido Hergesse, C.R. | Auxiliary Bishop-Elect of Vitória, Espirito Santo, Brazil | Priest of Congregation of Clerics Regular |
| 53.9 | Resigned | José Aparecido Hergesse, C.R. | Titular Bishop-Elect of Assava | Priest of Congregation of Clerics Regular |
| 50.4 | Ordained Bishop | Joseph Shen Guo’an | Bishop of Hankow [Hankou], China | Former Bishop-Elect |
| 10 Jun | 77.1 | Retired | Kevin Joseph Aje † | Bishop of Sokoto, Nigeria | Bishop Emeritus |
| 58.7 | Appointed | Matthew Hassan Kukah | Bishop of Sokoto, Nigeria |
| 58.8 | Appointed | Ernesto Mandara | Bishop of Sabina-Poggio Mirteto, Italy |
| 76.6 | Retired | Luis Héctor Villalba | Archbishop of Tucumán, Argentina | Cardinal, Archbishop Emeritus |
| 61.7 | Appointed | Alfredo Horacio Zecca † | Archbishop of Tucumán, Argentina | Titular Archbishop of Volsinium |
| 72.2 | Appointed | Hanna Zora † | Archbishop (Personal Title) of Mar Addai of Toronto (Chaldean), Canada | Bishop Emeritus |
| 11 Jun | 75.3 | Retired | Vartan Achkarian, C.A.M. † | Auxiliary Bishop of Beirut {Bairut} (Armenian), Lebanon | Auxiliary Bishop Emeritus |
| 77.7 | Retired | Francis Némé Baïssari † | Auxiliary Bishop of Joubbé, Sarba e Jounieh (Maronite), Lebanon | Auxiliary Bishop Emeritus |
| 41.6 | Confirmed | Vasile Bizău | Bishop of Maramureş (Romanian), Romania |
| 44.6 | Ordained Bishop | Anthony Fallah Borwah | Bishop of Gbarnga, Liberia |
| 90.8 | Died | Robert Marie Jean Victor (de Boissonneaux) de Chevigny, C.S.Sp. † | Bishop Emeritus of Nouakchott, Mauritania |
| 75.0 | Retired | Joseph Dao † | Bishop of Kayes, Mali | Bishop Emeritus |
| 50.8 | Ordained Bishop | Charles Edward Drennan | Coadjutor Bishop of Palmerston North, New Zealand | Bishop Emeritus |
| 89.8 | Died | Raúl Marcelo Pacífico Scozzina, O.F.M. † | Bishop Emeritus of Formosa, Argentina |
| 50.0 | Ordained Priest | David Arthur Waller | Priest of Our Lady of Walsingham, England, Great Britain | Ordinary |
| 12 Jun | 91.4 | Died | René Audet † | Bishop Emeritus of Joliette, Québec, Canada |
| 13 Jun | 62.2 | Appointed | Thomas Aquino Manyo Maeda | Bishop of Hiroshima, Japan | Cardinal, Archbishop of Osaka-Takamatsu, Japan |
| 75.1 | Retired | Joseph Atsumi Misue † | Bishop of Hiroshima, Japan | Bishop Emeritus |
| 82.4 | Died | Jérôme Nday Kanyangu Lukundwe † | Bishop Emeritus of Kongolo, Congo (Dem. Rep.) |
| 46.4 | Appointed | Alberto Rojas | Auxiliary Bishop of Chicago, Illinois, USA | Bishop of San Bernardino, California, USA |
| 46.4 | Appointed | Alberto Rojas | Titular Bishop of Marazanae | Bishop of San Bernardino, California, USA |
| 56.5 | Appointed | Andrew Peter (Andrzej Piotr) Wypych | Auxiliary Bishop of Chicago, Illinois, USA | Auxiliary Bishop Emeritus |
| 56.5 | Appointed | Andrew Peter (Andrzej Piotr) Wypych | Titular Bishop of Naraggara | Auxiliary Bishop Emeritus of Chicago, Illinois, USA |
| 14 Jun | 82.5 | Died | Michael Ambrose Griffiths, O.S.B. † | Bishop Emeritus of Hexham and Newcastle, England, Great Britain |
| 57.3 | Appointed | Hlib (Borys Sviatoslav) Lonchyna, M.S.U. | Apostolic Exarch of Great Britain (Ukrainian) | Bishop Emeritus of Holy Family of London (Ukrainian) |
| 52.2 | Appointed | Pascal N’Koué | Archbishop of Parakou, Benin |
| 15 Jun | 50.5 | Appointed | José Salmorin Bantolo | Bishop of Masbate, Philippines |
| 72.3 | Confirmed | Cyrille Salim Bustros, S.M.S.P. | Archbishop of Beirut and Jbeil {Bairut e Gibail} (Melkite Greek), Lebanon | Archbishop Emeritus |
| 51.6 | Appointed | Sérgio da Rocha | Archbishop of Brasília, Distrito Federal, Brazil | Cardinal, Archbishop of São Salvador da Bahia, Brazil |
| 66.1 | Confirmed | Issam John Darwish (Darwich), B.S. | Archbishop of Zahleh e Furzol (Melkite Greek), Lebanon | Archbishop Emeritus |
| 45.9 | Appointed | Petru Herkulan Malchuk, O.F.M. † | Archbishop (Personal Title) of Kyiv-Zhytomyr, Ukraine | Bishop |
| 45.0 | Resigned | Waldemar Passini Dalbello | Apostolic Administrator of Brasília, Distrito Federal, Brazil | Coadjutor Bishop of Anápolis, Goias, Brazil |
| 56.6 | Appointed | Marek Marian Piatek, C.Ss.R. | Prelate of Coari, Amazonas, Brazil | Bishop of Coari, Amazonas, Brazil |
| 76.5 | Retired | Jan Purwinski † | Bishop of Kyiv-Zhytomyr, Ukraine | Bishop Emeritus |
| 51.3 | Appointed | Robert Rabbat | Bishop of Saint Michael’s of Sydney (Melkite Greek), Australia |
| 66.8 | Appointed | Nicholas James Samra | Bishop of Newton (Our Lady of the Annunciation in Boston) (Melkite Greek), USA | Bishop Emeritus |
| 78.6 | Retired | Diosdado Aenlle Talamayan | Archbishop of Tuguegarao, Philippines | Archbishop Emeritus |
| 67.7 | Appointed | Sergio Lasam Utleg | Archbishop of Tuguegarao, Philippines | Archbishop Emeritus |
| 47.4 | Appointed | David William Valencia Antonio | Auxiliary Bishop of Nueva Segovia, Philippines | Bishop of Ilagan, Philippines |
| 47.4 | Appointed | David William Valencia Antonio | Titular Bishop of Basti | Bishop of Ilagan, Philippines |
| 58.6 | Ordained Bishop | William Joseph Wright † | Bishop of Maitland-Newcastle, Australia |
| 16 Jun | 52.1 | Appointed | James Thoppil | Bishop of Kohima, India |
| 18 Jun | 57.2 | Appointed | Wolfgang Ipolt | Bishop of Görlitz, Germany |
| 47.7 | Died | [Simon Li Zhigang] † | Bishop-Elect of Chengdu [Chengtu], China |
| 89.6 | Died | John Perumattam, M.S.T. † | Bishop Emeritus of Ujjain (Syro-Malabar), India |
| 19 Jun | 67.6 | Installed | Mosè Marcia | Bishop of Nuoro, Italy | Bishop Emeritus |
| 53.3 | Ordained Bishop | Ciro Miniero | Bishop of Vallo della Lucania, Italy | Archbishop of Taranto, Italy |
| 64.0 | Installed | Beniamino Pizziol | Bishop of Vicenza, Italy | Bishop Emeritus |
| 63.9 | Ordained Bishop | John Eijiro Suwa | Bishop of Takamatsu, Japan | Bishop Emeritus |
| 20 Jun | 65.1 | Installed | George Stack | Archbishop of Cardiff, Wales, Great Britain | Archbishop Emeritus of Cardiff-Menevia, Wales, Great Britain |
| 21 Jun | 43.8 | Ordained Bishop | Joseph Sun Jigen | Coadjutor Bishop of Daming [Taming], China | Bishop |
| 96.9 | Died | Raymund (Franz Julius) Tschudi (Tschudy), O.S.B. † | Abbot Emeritus of Maria Einsiedeln, Switzerland |
| 22 Jun | 81.0 | Died | Carmelo Juan Giaquinta † | Archbishop Emeritus of Resistencia, Argentina |
| 59.3 | Appointed | Daniel Kozelinski Netto | Apostolic Administrator of Santa María del Patrocinio en Buenos Aires (Ukrainian), Argentina | Bishop |
| 23 Jun | 49.5 | Ordained Bishop | Vincent Long Văn Nguyễn, O.F.M. Conv. | Titular Bishop of Thala | Bishop of Parramatta, Australia |
| 24 Jun | 60.4 | Appointed | Jean-Luc Brunin | Bishop of Le Havre, France |
| 75.0 | Retired | Michel Jean Guyard † | Bishop of Le Havre, France | Bishop Emeritus |
| 75.7 | Retired | Francesco Marinelli † | Archbishop of Urbino-Urbania-Sant’Angelo in Vado, Italy | Archbishop Emeritus |
| 64.5 | Appointed | Raphaël Bedros XXI Minassian, I.C.P.B. | Ordinary of Eastern Europe {Europa Orientale} (Armenian) | Patriarch of Cilicia (Armenian), Lebanon |
| 64.5 | Appointed | Raphaël Bedros XXI Minassian, I.C.P.B. | Titular Archbishop of Caesarea in Cappadocia degli Armeni | Patriarch of Cilicia (Armenian), Lebanon |
| 64.2 | Appointed | Giovanni Tani | Archbishop of Urbino-Urbania-Sant’Angelo in Vado, Italy | Archbishop Emeritus |
| 25 Jun | 59.4 | Ordained Bishop | Peter John Holiday | Bishop of Kroonstad, South Africa | Bishop Emeritus |
| 71.4 | Confirmed | Paul Nabil El-Sayah | Curial Bishop of Antiochia {Antioch} (Maronite), Lebanon | Curial Bishop Emeritus |
| 26 Jun | 62.9 | Ordained Bishop | Paul Sueo Hamaguchi † | Bishop of Oita, Japan |
| 28 Jun | 69.6 | Appointed | Angelo Scola | Archbishop of Milano {Milan}, Italy | Cardinal, Archbishop Emeritus |
| 77.2 | Retired | Dionigi Tettamanzi † | Archbishop of Milano {Milan}, Italy | Cardinal, Archbishop Emeritus |
| 29 Jun | 52.4 | Ordained Bishop | Alfred Agyenta | Bishop of Navrongo-Bolgatanga, Ghana |
| 28.8 | Ordained Priest | Younan (Benedict Qusay Mubarak Abdullah) Hano | Priest of Mossul (Syrian), Iraq | Archbishop |
| 48.4 | Ordained Bishop | Paul Lei Shiyin (Chiyin) | Bishop of Leshan [Kiating], China |
| 88.7 | Died | Domenico Pecile † | Bishop Emeritus of Latina-Terracina-Sezze-Priverno, Italy |
| 50.2 | Ordained Bishop | Charles Coleman Thompson | Bishop of Evansville, Indiana, USA | Archbishop of Indianapolis, Indiana, USA |
| 30 Jun | 65.4 | Appointed | Tadeusz Kondrusiewicz | Apostolic Administrator of Pinsk, Belarus | Archbishop Emeritus of Minsk-Mohilev, Belarus |
| 53.4 | Appointed | John Francis Sherrington | Auxiliary Bishop of Westminster, England, Great Britain | Archbishop of Liverpool, England, Great Britain |
| 53.4 | Appointed | John Francis Sherrington | Titular Bishop of Hilta | Archbishop of Liverpool, England, Great Britain |
| 75.3 | Died | Georg Maximilian Sterzinsky † | Cardinal, Archbishop Emeritus of Berlin, Germany |
| 96.6 | Ceased | Kazimierz Świątek † | Apostolic Administrator of Pinsk, Belarus | Cardinal, Archbishop Emeritus of Minsk-Mohilev, Belarus |
| 60.1 | Succeeded | Robert Francis Vasa | Bishop of Santa Rosa (in California), USA |
| 73.7 | Resigned | Daniel Francis Walsh | Bishop of Santa Rosa (in California), USA | Bishop Emeritus |
| 89.9 | Installed | Joseph Zhu Baoyu † | Bishop of Nanyang [Nanyang], China | Bishop Emeritus |