| Date | Age | Event | Bishop | Title | Current Title |
| Aug | 19.8 | Professed | Basil Myron Schott, O.F.M. † | Member of Order of Friars Minor | Archbishop of Pittsburgh (Ruthenian), Pennsylvania, USA |
| 1 Aug |
| Born | Karl Borsch | | Auxiliary Bishop of Aachen, Germany |
|
| Born | Alan Edward Campeau | | Bishop of Thunder Bay, Ontario, Canada |
| 49.0 | Appointed | Alberto Frederico Etges † | Bishop of Santa Cruz do Sul, Rio Grande do Sul, Brazil | Bishop Emeritus |
| 73.9 | Ordained Bishop | [Joseph Yao Guang-yu (Yao Kwang Yu)], C.M. † | Bishop of Beijing [Peking], China |
| 2 Aug | 57.7 | Installed | Adolf Bolte † | Bishop of Fulda, Germany |
| 22.6 | Professed | Edward Joseph Gilbert, C.Ss.R. † | Member of Congregation of the Most Holy Redeemer | Archbishop Emeritus of Port of Spain, Trinidad and Tobago, Antilles |
| 70.3 | Installed | Francesco Costantino Mazzieri, O.F.M. Conv. † | Bishop of Ndola, Zambia | Bishop Emeritus |
| 3 Aug | 50.8 | Appointed | Aníbal Muñoz Duque † | Archbishop of Nueva Pamplona, Colombia | Cardinal, Archbishop Emeritus of Bogotá, Colombia |
|
| Born | Ángel Ernesto Zapata Bances, O.C.D. | | Bishop of Chimbote, Peru |
| 4 Aug |
| Born | Gerardo Alimane Alminaza | | Bishop of San Carlos, Philippines |
| 79.4 | Died | Bl. Ioan Balan † | Bishop of Lugoj (Romanian), Romania |
| 5 Aug |
| Born | Reynaldo Bunyi Getalado, M.S.P. | | Bishop of Rarotonga, Cook Islands, Pacific (Oceania) |
| 6 Aug |
| Born | Darwin Rudy Andino Ramírez, C.R.S. | | Bishop Emeritus of Santa Rosa de Copán, Honduras |
| 7 Aug |
| Born | Stephen Chow Sau-yan, S.J. | | Cardinal, Bishop of Hong Kong [Xianggang], China |
| 8 Aug | 49.7 | Appointed | José de Jesús Clemens Alba Palacios † | Bishop of Tehuantepec, Oaxaca, México | Auxiliary Bishop Emeritus of Antequera, Oaxaca, México |
| 45.8 | Appointed | Charles Albert Buswell † | Bishop of Pueblo, Colorado, USA | Bishop Emeritus |
| 42.2 | Appointed | Augusto Carvalho † | Bishop of Caruaru, Pernambuco, Brazil | Bishop Emeritus |
| 51.3 | Appointed | Bernard Joseph Flanagan † | Bishop of Worcester, Massachusetts, USA | Bishop Emeritus |
| 62.7 | Appointed | John Baptist Franz † | Bishop of Peoria, Illinois, USA | Bishop Emeritus |
| 70.7 | Died | Fermín Emilio Lafitte † | Archbishop of Buenos Aires, Argentina |
| 45.0 | Appointed | Gastone Mojaisky-Perrelli † | Apostolic Delegate to Belgian Congo | Bishop Emeritus of Nusco, Italy |
| 45.0 | Appointed | Gastone Mojaisky-Perrelli † | Titular Archbishop of Amida | Bishop Emeritus of Nusco, Italy |
| 45.0 | Appointed | Gastone Mojaisky-Perrelli † | Apostolic Delegate to Rwanda | Bishop Emeritus of Nusco, Italy |
| 48.5 | Appointed | Jolando Nuzzi † | Auxiliary Bishop of Sabina e Poggio Mirteto, Italy | Bishop of Nocera Inferiore-Sarno, Italy |
| 48.5 | Appointed | Jolando Nuzzi † | Titular Bishop of Emmaüs | Bishop of Nocera Inferiore-Sarno, Italy |
| 9 Aug | 33.0 | Ordained Priest | James Chan Soon Cheong † | Priest | Bishop Emeritus of Melaka-Johor, Malaysia |
| 52.8 | Ordained Bishop | Vivian Anthony Dyer † | Coadjutor Archbishop of Calcutta, India | Archbishop |
| 23.9 | Ordained Priest | Jesús Ramón Martínez de Ezquerecocha Suso † | Priest | Bishop Emeritus of Babahoyo, Ecuador |
| 26.3 | Ordained Priest | José Aurelio Rozo Gutiérrez, S.M.M. † | Priest of Missionaries of the Company of Mary | Prefect Emeritus of Vichada, Colombia |
| 26.7 | Ordained Priest | Fernando Sáenz Lacalle † | Priest of Opus Dei | Archbishop Emeritus of San Salvador, El Salvador |
| 26.2 | Ordained Priest | Tharcisse Tshibangu Tshishiku † | Priest of Katanga, Congo (Dem. Rep.) | Bishop Emeritus of Mbujimayi, Congo (Dem. Rep.) |
|
| Born | Paul Wang Huiyao | | Bishop of Zhouzhi [Chowchich], China |
| 11 Aug |
| Born | Roland Vunuvung | | Bishop of Kavieng, Papua New Guinea |
| 13 Aug | 37.3 | Selected | Georges Layek † | Archbishop of Alep [Beroea, Halab] (Armenian), Syria |
| 15 Aug | 21.2 | Perpetual Vows | Aquilino Bocos Merino, C.M.F. | Member of Missionary Sons of the Immaculate Heart of Mary | Cardinal, Superior General Emeritus |
| 21.3 | Professed | Daniel Mark (Marcus George) Buechlein, O.S.B. † | Member of Order of Saint Benedict | Archbishop Emeritus of Indianapolis, Indiana, USA |
| 70.5 | Appointed | Antonio Caggiano † | Archbishop of Buenos Aires, Argentina | Cardinal, Archbishop Emeritus |
| 70.5 | Appointed | Antonio Caggiano † | Bishop of Argentina, Faithful of the Eastern Rites | Cardinal, Archbishop Emeritus of Buenos Aires, Argentina |
| 70.5 | Appointed | Antonio Caggiano † | Bishop of Argentina, Military | Cardinal, Archbishop Emeritus of Buenos Aires, Argentina |
|
| Born | Yaqoub Joseph Abdel-Jalil Chami | | Archbishop of Hassaké-Nisibi (Syrian), Syria |
| 27.6 | Ordained Priest | James Henry Garland | Priest of Cincinnati, Ohio, USA | Bishop Emeritus of Marquette, Michigan, USA |
| 48.9 | Ordained Bishop | Ignace Antoine II Hayek † | Archbishop of Alep [Beroea, Halab] (Syrian), Syria | Patriarch Emeritus of Antiochia {Antioch} (Syrian), Lebanon |
| 24.4 | Ordained Priest | Albino Mamede Cleto † | Priest | Bishop Emeritus of Coimbra, Portugal |
| 32.3 | Ordained Priest | Castor Sekwa † | Priest of Shinyanga, Tanzania | Bishop |
|
| Born | Francis Serrao, S.J. | | Bishop of Mysore, India |
| 30.8 | Ordained Priest | Théophane Matthew Thannickunnel, O. Praem. † | Priest of Order of the Canons Regular of Premontre; Norbertines | Bishop Emeritus of Jabalpur, India |
| 25.1 | Ordained Priest | Francesco Tommasiello † | Priest of Telese o Cerreto Sannita, Italy | Bishop of Teano-Calvi, Italy |
| 41.8 | Ordained Bishop | [Paul Francis Zhang Ming-qian], O.F.M. † | Bishop of Yichang [Ichang], China |
| 16 Aug | 62.0 | Ordained Bishop | Henryk Grzondziel † | Titular Bishop of Athribis | Auxiliary Bishop of Gniezno, Poland |
| 21.0 | Temporary Vows | Tomás Andrés Mauro (Maurus) Muldoon, O.F.M. † | Member of Order of Friars Minor | Bishop Emeritus of Juticalpa, Honduras |
| 18 Aug | 19.9 | Perpetual Vows | Ricardo José Weberberger, O.S.B. † | Member of Order of Saint Benedict | Bishop of Barreiras, Bahia, Brazil |
| 20 Aug | 82.4 | Died | Alexandre Evreinoff † | Titular Archbishop of Parium |
|
| Born | Robert Alan Kurwicki | | Administrator of Jefferson City, Missouri, USA |
| 21 Aug | 57.8 | Died | Rubén Odio Herrera † | Archbishop of San José de Costa Rica |
| 23 Aug | 28.4 | Ordained Priest | Léonard Dhejju † | Priest of Bunia, Congo (Dem. Rep.) | Bishop Emeritus |
| 25.4 | Ordained Priest | Franz Dietl † | Priest of Missionaries of the Sacred Heart of Jesus | Auxiliary Bishop Emeritus of München und Freising {Munich}, Germany |
| 69.7 | Appointed | Jules Georges Kandela † | Titular Archbishop of Seleucia Pieria | Archbishop Emeritus of Mossul (Syrian), Iraq |
| 69.7 | Resigned | Jules Georges Kandela † | Archbishop of Mossul (Syrian), Iraq | Archbishop Emeritus |
|
| Born | Julio Esteban Larrondo Yáñez | | Prelate of Illapel, Chile |
| 28.9 | Ordained Priest | Magnus Mwalunyungu † | Priest | Bishop Emeritus of Tunduru-Masasi, Tanzania |
| 24 Aug | 88.6 | Died | Nicola Giannattasio † | Bishop Emeritus of Nardò, Italy |
| 25 Aug | 18.7 | Professed | Albert Vanbuel, S.D.B. | Member of Salesians of Saint John Bosco | Bishop Emeritus of Kaga-Bandoro, Central African Republic |
| 26 Aug | 37.3 | Confirmed | Georges Layek † | Archbishop of Alep [Beroea, Halab] (Armenian), Syria |
|
| Born | Christian Rodembourg, M.S.A. | | Bishop of Saint-Hyacinthe, Québec, Canada |
| 27 Aug | 59.4 | Died | Joseph John Annabring † | Bishop of Superior, Wisconsin, USA |
| 29 Aug | 45.6 | Selected | Joseph Elias Tawil † | Patriarchal Vicar | Eparch Emeritus of Newton (Our Lady of the Annunciation in Boston) (Melkite Greek), USA |
| 30 Aug | 46.3 | Appointed | Rupert (Gilbert Paul) Hillerich, O.F.M. Conv. † | Prefect of Solwezi, Zambia |
| 28.5 | Ordained Priest | Piergiorgio Silvano Nesti, C.P. † | Priest of Congregation of the Passion | Secretary Emeritus of the Congregation for Institutes of Consecrated Life and Societies of Apostolic Life |
| 31 Aug | 49.4 | Appointed | Pier Giorgio Chiappero, O.F.M. † | Auxiliary Bishop of Jerusalem {Gerusalemme}, Palestine |
| 49.4 | Appointed | Pier Giorgio Chiappero, O.F.M. † | Titular Bishop of Cibyra | Auxiliary Bishop of Jerusalem {Gerusalemme}, Palestine |