Date | Bishop | Bishop Jubilarian |
| 2015 | 25 years as priest |   Bishop Augustine Cui Tai (崔泰) |
| 2015 | 25 years as priest |  Bishop Joseph Xu Hong-gen (徐宏根) |
| 2015.01.01 | 25 years as priest |   Archbishop Irineu Roman, C.S.I. |
| 2015.01.01 | 50 years as priest | Bishop Genival Saraiva de França |
| 2015.01.03 | 25 years as bishop |  Bishop Peter Remigius |
| 2015.01.04 | 50 years as priest | Bishop Innayya Chinna Addagatla |
| 2015.01.05 | 50 years as priest |   Bishop Gerald Eugene Wilkerson |
| 2015.01.05 | 40 years as bishop |  Bishop Robert Pierre Sarrabère |
| 2015.01.06 | 25 years as bishop |   Archbishop Ignazio Bedini, S.D.B. |
| 2015.01.06 | 40 years as bishop |  Archbishop Benito Cocchi |
| 2015.01.06 | 25 years as bishop | Archbishop Domenico Umberto D’Ambrosio |
| 2015.01.06 | 25 years as bishop | Archbishop Mario Milano |
| 2015.01.06 | 25 years as bishop | Archbishop Oscar Rizzato |
| 2015.01.06 | 25 years as bishop |  Archbishop Paul Runangaza Ruzoka |
| 2015.01.06 | 25 years as bishop | Archbishop Giovanni Tonucci |
| 2015.01.06 | 25 years as bishop |  Bishop Benjamin de Jesus Almoneda |
| 2015.01.06 | 25 years as bishop |  Bishop Edward Dajczak |
| 2015.01.06 | 25 years as bishop | Bishop Marian Błażej Kruszyłowicz, O.F.M. Conv. |
| 2015.01.10 | 50 years as priest | Bishop Jorge Tobias de Freitas |
| 2015.01.12 | 40 years as bishop | Archbishop Bruno Foresti |
| 2015.01.13 | 25 years as bishop | Bishop Thomas Zeng Jing-mu (曾景牧) |
| 2015.01.14 | 25 years as bishop |  Archbishop Želimir Puljić |
| 2015.01.15 | 60 years as priest |  Archbishop José Trinidad Medel Pérez |
| 2015.01.20 | 25 years as priest | Bishop Antônio Tourinho Neto |
| 2015.01.21 | 25 years as priest | Bishop Edmar Perón |
| 2015.01.22 | 25 years as bishop |  Archbishop Robert Rivas, O.P. |
| 2015.01.23 | 50 years as priest |  Archbishop Ramón Benito de La Rosa y Carpio |
| 2015.01.23 | 40 years as bishop | Bishop Giovanni Benedetti |
| 2015.01.25 | 25 years as bishop | Bishop Joseph Leo Charron, C.PP.S. |
| 2015.01.25 | 40 years as bishop | Bishop Mauro Morelli |
| 2015.01.25 | 40 years as bishop | Bishop Angélico Sândalo Bernardino |
| 2015.01.26 | 40 years as bishop | Archbishop Vincenzo Franco |
| 2015.01.26 | 40 years as bishop |  Bishop Sydney Anicetus Charles |
| 2015.01.28 | 25 years as bishop | Bishop Paulo Antonino Mascarenhas Roxo, O. Praem. |
| 2015.02.02 | 25 years as bishop | Archbishop Roger Lawrence Schwietz, O.M.I. |
| 2015.02.02 | 25 years as bishop | Archbishop Maria Callist Soosa Pakiam |
| 2015.02.02 | 50 years as bishop |  Archbishop Gabriel Thohey Mahn-Gaby |
| 2015.02.02 | 40 years as bishop | Archbishop Pier Giuliano Tiddia |
| 2015.02.02 | 40 years as bishop | Bishop Władysław Bobowski |
| 2015.02.02 | 25 years as bishop | Bishop Edward Michael Grosz |
| 2015.02.02 | 40 years as bishop |  Bishop Oscar Lino Lopes Fernandes Braga |
| 2015.02.03 | 25 years as bishop | Bishop Waldemar Chaves de Araújo |
| 2015.02.03 | 40 years as bishop | Bishop Odore Joseph Gendron |
| 2015.02.04 | 25 years as bishop |  Archbishop Boutros Marayati |
| 2015.02.04 | 25 years as bishop | Bishop Ercílio Turco |
| 2015.02.06 | 50 years as priest | Bishop Luiz Demétrio Valentini |
| 2015.02.08 | 40 years as bishop |  Bishop Szilárd Keresztes |
| 2015.02.09 | 25 years as bishop | Bishop Charles Soreng, S.J. |
| 2015.02.11 | 50 years as priest |  Bishop José Angel Divassón Cilveti, S.D.B. |
| 2015.02.11 | 40 years as bishop | Bishop Thomas Vose Daily |
| 2015.02.13 | 60 years as priest | Bishop Osório Claudio Bebber, O.F.M. Cap. |
| 2015.02.16 | 50 years as bishop |  Archbishop James Odongo |
| 2015.02.17 | 25 years as priest |  Archbishop Omar Alberto Sánchez Cubillos, O.P. |
| 2015.02.18 | 25 years as bishop |  Patriarch Nersès Bédros XIX Tarmouni |
| 2015.02.21 | 25 years as bishop |  Bishop Philip Pargeter |
| 2015.02.22 | 25 years as bishop |  Archbishop Antonio Arregui Yarza, Opus Dei |
| 2015.02.22 | 40 years as bishop | Archbishop Silvestre Luís Scandián, S.V.D. |
| 2015.02.23 | 25 years as priest | Bishop Felix Lian Khen Thang |
| 2015.02.24 | 70 years as priest | Bishop Paul-Marie François Rousset, Prado |
| 2015.02.26 | 25 years as bishop |  Bishop Nestor Ngoy Katahwa |
| 2015.03.02 | 40 years as bishop |  Mr. Francisco José Cox Huneeus, I.Sch. |
| 2015.03.03 | 25 years as bishop | Bishop Victor Manuel Maldonado Barreno, O.F.M. |
| 2015.03.05 | 40 years as bishop | Bishop Angel Tec-i Hobayan |
| 2015.03.06 | 25 years as bishop | Bishop Michael Patrick Driscoll |
| 2015.03.09 | 40 years as bishop |  Cardinal Alexandre José María dos Santos, O.F.M. |
| 2015.03.09 | 40 years as bishop | Bishop Januário Machaze Nhangumbe |
| 2015.03.09 | 40 years as bishop |  Bishop Paul-Werner Scheele |
| 2015.03.10 | 60 years as priest | Bishop Manuel Cruz Sobreviñas |
| 2015.03.13 | 50 years as priest |  Bishop Anthony J. Farquhar |
| 2015.03.13 | 50 years as priest |  Bishop Alessandro Pagani, S.M.M. |
| 2015.03.15 | 40 years as bishop |  Archbishop Gregory Ebolawola Kpiebaya |
| 2015.03.17 | 25 years as priest |  Bishop José Mazuelos Pérez |
| 2015.03.17 | 25 years as bishop |  Archbishop Alojz Tkáč |
| 2015.03.18 | 25 years as bishop | Bishop Joseph Arnaouti, I.C.P.B. |
| 2015.03.18 | 25 years as bishop |  Bishop Julio César Bonino Bonino |
| 2015.03.19 | 50 years as priest | Archbishop Claudio Maria Celli |
| 2015.03.19 | 50 years as priest | Archbishop Ramiro Moliner Inglés |
| 2015.03.19 | 60 years as priest | Bishop Giuseppe Malandrino |
| 2015.03.19 | 60 years as priest | Bishop Antônio Eliseu Zuqueto, O.F.M. Cap. |
| 2015.03.19 | 40 years as bishop |  Cardinal Roger Michael Mahony |
| 2015.03.19 | 40 years as bishop | Bishop Hermenegildo Ramírez Sánchez, M.J. |
| 2015.03.21 | 50 years as priest | Bishop Gerald Nicholas Dino |
| 2015.03.24 | 60 years as priest |  Archbishop Henri Antoine Marie Teissier |
| 2015.03.24 | 25 years as priest | Bishop Giovane Pereira de Melo |
| 2015.03.24 | 25 years as priest | Bishop Mylo Hubert Claudio Vergara |
| 2015.03.24 | 25 years as bishop | Archbishop Marin Srakić |
| 2015.03.24 | 25 years as bishop | Bishop Alfredo Magarotto |
| 2015.03.24 | 25 years as bishop | Bishop Leopold Nowak |
| 2015.03.25 | 50 years as priest | Bishop Rafael Leónidas Felipe y Núñez |
| 2015.03.25 | 60 years as priest | Bishop Angel Tec-i Hobayan |
| 2015.03.25 | 50 years as priest | Bishop Fabio Mamerto Rivas Santos, S.D.B. |
| 2015.03.25 | 25 years as priest |   Bishop Athanasius Schneider, O.R.C. |
| 2015.03.26 | 60 years as priest | Bishop Adélio Giuseppe Tomasin, P.S.D.P. |
| 2015.03.27 | 60 years as priest | Archbishop Clóvis Frainer, O.F.M. Cap. |
| 2015.03.27 | 50 years as priest | Archbishop Paul Zinghtung Grawng |
| 2015.03.28 | 50 years as priest |  Bishop Jesús Moliné Labarta |
| 2015.03.29 | 25 years as bishop | Bishop Braulio Rafael León Villegas |
| 2015.03.31 | 25 years as bishop |  Cardinal Miloslav Vlk |
| 2015.03.31 | 25 years as bishop | Bishop Vojtěch Cikrle |
| 2015.04.03 | 50 years as priest |  Cardinal Keith Michael Patrick O’Brien |
| 2015.04.03 | 50 years as priest | Archbishop Beniamino Depalma, C.M. |
| 2015.04.03 | 50 years as priest | Bishop Jesús Esteban Sádaba Pérez, O.F.M. Cap. |
| 2015.04.03 | 25 years as bishop |  Bishop Vincent Ri Pyung-ho (이병호 빈첸시오 / 李炳浩) |
| 2015.04.03 | 25 years as bishop | Bishop Jesús Esteban Sádaba Pérez, O.F.M. Cap. |
| 2015.04.04 | 25 years as bishop | Bishop José Antonio Pérez Sánchez, O.F.M. |
| 2015.04.04 | 25 years as bishop | Bishop Antonio Racelis Rañola |
| 2015.04.05 | 25 years as bishop | Archbishop Giacinto Berloco |
| 2015.04.05 | 25 years as bishop | Archbishop Erwin Josef Ender |
| 2015.04.05 | 25 years as bishop | Archbishop Francesco Gioia, O.F.M. Cap. |
| 2015.04.05 | 25 years as bishop |  Archbishop Edward Nowak |
| 2015.04.05 | 40 years as bishop |  Archbishop Anselme Titianma Sanon |
| 2015.04.05 | 40 years as bishop |  Bishop Paul Nguyễn Văn Hoà |
| 2015.04.06 | 40 years as bishop |  Cardinal Gabriel Zubeir Wako |
| 2015.04.06 | 40 years as bishop |  Bishop Joseph Marie Régis Belzile, O.F.M. Cap. |
| 2015.04.07 | 25 years as bishop | Archbishop Jan Graubner |
| 2015.04.07 | 25 years as bishop | Bishop Josef Hrdlička |
| 2015.04.07 | 25 years as bishop | Bishop František Václav Lobkowicz, O. Praem. |
| 2015.04.07 | 25 years as bishop | Bishop František Radkovský |
| 2015.04.08 | 40 years as bishop |  Bishop Gérard Dionne |
| 2015.04.09 | 60 years as priest | Bishop Mariano De Nicolò |
| 2015.04.09 | 60 years as priest | Bishop Paul-Marie Joseph André Guillaume |
| 2015.04.09 | 60 years as priest | Bishop Silvio Padoin |
| 2015.04.11 | 25 years as priest | Archbishop Elias Joseph Gonsalves |
| 2015.04.11 | 50 years as priest | Bishop Juan José Larrañeta Olleta, O.P. |
| 2015.04.13 | 40 years as bishop |  Bishop Dermot Patrick O’Mahony |
| 2015.04.16 | 25 years as bishop | Bishop Vladimír Filo |
| 2015.04.16 | 25 years as bishop | Bishop Dominik Tóth |
| 2015.04.19 | 25 years as bishop | Bishop Emilio Layon Bataclan |
| 2015.04.19 | 10 years as pope | Pope Benedict XVI |
| 2015.04.20 | 50 years as priest |  Bishop Venant Bacinoni |
| 2015.04.20 | 50 years as priest | Bishop Joseph Anthony Irudayaraj, S.D.B. |
| 2015.04.20 | 40 years as bishop | Archbishop Edvaldo Gonçalves Amaral, S.D.B. |
| 2015.04.20 | 50 years as bishop | Archbishop James Martin Hayes |
| 2015.04.20 | 25 years as bishop | Bishop Clímaco Jacinto Zarauz Carrillo |
| 2015.04.21 | 25 years as priest |   Cardinal Jean-Claude Hollerich, S.J. |
| 2015.04.21 | 25 years as priest | Bishop Franco Mulakkal |
| 2015.04.21 | 25 years as bishop | Archbishop Ricardo Pedro Chaves Pinto Filho, O. Praem. |
| 2015.04.22 | 25 years as bishop | Bishop Gustavo Girón Higuita, O.C.D. |
| 2015.04.22 | 25 years as bishop |  Bishop Alwin Albert Hafner, M.S.F. |
| 2015.04.22 | 25 years as bishop | Bishop Eamonn Oliver Walsh |
| 2015.04.25 | 50 years as priest |  Archbishop Joseph Edra Ukpo |
| 2015.04.25 | 25 years as priest | Bishop Sarat Chandra Nayak |
| 2015.04.26 | 25 years as bishop |  Bishop József Tempfli |
| 2015.04.28 | 50 years as priest | Bishop Mauro Morelli |
| 2015.04.29 | 50 years as priest | Bishop Pierre Trần Ðình Tứ |
| 2015.04.29 | 25 years as bishop | Archbishop György Miklós Jakubínyi |
| 2015.04.30 | 25 years as priest | Archbishop José Araneta Cabantan |
| 2015.04.30 | 25 years as priest | Bishop Philip Dickmans |
| 2015.04.30 | 25 years as priest |  Bishop Oscar Domingo Sarlinga |
| 2015.04.30 | 40 years as bishop | Bishop Jean-Baptiste Bùi Tuần |
| 2015.05.01 | 50 years as priest | Bishop Michael Patrick Driscoll |
| 2015.05.01 | 50 years as priest | Bishop Luís Ferrando (Luigi Ferrando) |
| 2015.05.01 | 25 years as bishop | Bishop Petru Gherghel |
| 2015.05.02 | 50 years as priest | Archbishop Thomas Menamparampil, S.D.B. |
| 2015.05.05 | 25 years as priest | Archbishop Luis Fernando Ramos Pérez |
| 2015.05.05 | 25 years as priest | Bishop Edson José Oriolo dos Santos |
| 2015.05.08 | 50 years as priest | Bishop Alexandru Mesian |
| 2015.05.08 | 50 years as priest | Bishop François Thibodeau, C.I.M. |
| 2015.05.09 | 25 years as priest | Bishop José Trinidad Zapata Ortíz |
| 2015.05.11 | 40 years as bishop | Archbishop Enzio D’Antonio |
| 2015.05.12 | 25 years as priest | Bishop Mark Hagemoen |
| 2015.05.13 | 25 years as bishop | Bishop José Doth de Oliveira |
| 2015.05.13 | 25 years as bishop | Bishop Elias James Manning, O.F.M. Conv. |
| 2015.05.13 | 25 years as bishop | Bishop Antonino Orrù |
| 2015.05.17 | 40 years as bishop | Cardinal Joachim Meisner |
| 2015.05.17 | 40 years as bishop |  Archbishop José Dimas Cedeño Delgado |
| 2015.05.19 | 25 years as priest | Bishop Brendan John Cahill |
| 2015.05.19 | 60 years as priest | Bishop Severian Stefan Yakymyshyn, O.S.B.M. |
| 2015.05.19 | 40 years as bishop | Bishop Klaus Dick |
| 2015.05.20 | 25 years as priest | Archbishop Stephan Burger |
| 2015.05.21 | 60 years as priest |  Archbishop Paul Hisao Yasuda (パウロ 安田久雄) |
| 2015.05.21 | 60 years as priest | Bishop Gilberto Valbuena Sánchez |
| 2015.05.22 | 50 years as priest | Bishop Giancarlo Vecerrica |
| 2015.05.23 | 75 years as priest | Cardinal Loris Francesco Capovilla |
| 2015.05.24 | 25 years as priest |  Bishop Joseph Luechai Thatwisai |
| 2015.05.25 | 50 years as priest | Cardinal Jean-Baptiste Phạm Minh Mẫn |
| 2015.05.25 | 60 years as priest | Bishop Pierre Trần Thanh Chung |
| 2015.05.25 | 40 years as bishop | Cardinal Cláudio Hummes, O.F.M. |
| 2015.05.25 | 40 years as bishop | Archbishop Alano Maria Pena, O.P. |
| 2015.05.26 | 75 years as priest | Bishop Giovanni Benedetti |
| 2015.05.26 | 25 years as priest | Bishop Andrzej Jerzy Zglejszewski |
| 2015.05.27 | 50 years as priest | Archbishop Robert Zollitsch |
| 2015.05.27 | 25 years as priest | Bishop Francis Victor Bestion |
| 2015.05.27 | 25 years as priest | Bishop Peter Fang Jian-ping (方建平) |
| 2015.05.27 | 25 years as priest |  Bishop John Baptist Lee Keh-mien (李克勉) |
| 2015.05.27 | 25 years as priest |  Bishop Vitaliy Skomarovskyi |
| 2015.05.27 | 25 years as bishop | Cardinal Lucian Mureșan |
| 2015.05.27 | 25 years as bishop | Cardinal Diego Rafael Padrón Sánchez |
| 2015.05.27 | 25 years as bishop | Archbishop Ubaldo Ramón Santana Sequera, F.M.I. |
| 2015.05.27 | 25 years as bishop | Bishop Thomas Dabre |
| 2015.05.27 | 25 years as bishop | Bishop Mario del Valle Moronta Rodríguez |
| 2015.05.28 | 25 years as bishop | Bishop David Eugene Fellhauer |
| 2015.05.29 | 50 years as priest | Cardinal Edwin Frederick O’Brien |
| 2015.05.29 | 50 years as priest | Bishop William Joseph Dendinger |
| 2015.05.29 | 50 years as priest | Bishop Gaetano Aldo Donato (Thomas) |
| 2015.05.29 | 50 years as priest | Bishop David Eugene Fellhauer |
| 2015.05.29 | 60 years as priest | Bishop Giulio Sanguineti |
| 2015.05.30 | 25 years as priest | Bishop Josaphat Oleh Hovera |
| 2015.05.31 | 50 years as priest |  Cardinal Silvano Maria Tomasi, C.S. |
| 2015.05.31 | 25 years as bishop | Bishop Stephen Edward Blaire |
| 2015.05.31 | 25 years as bishop | Bishop Thomas Ludger Dupré |
| 2015.05.31 | 25 years as bishop | Bishop Sylvester Donovan Ryan |
| 2015.06.01 | 25 years as priest | Archbishop Alexander King Sample |
| 2015.06.01 | 40 years as bishop |  Bishop Paulino do Livramento Évora, C.S.Sp. |
| 2015.06.02 | 25 years as priest | Bishop Joseph Xing Wen-zhi (邢文之) |
| 2015.06.02 | 25 years as bishop |  Bishop Cornelius Kipng’eno Arap Korir |
| 2015.06.03 | 25 years as bishop | Bishop Germano Grachane, C.M. |
| 2015.06.03 | 25 years as bishop |  Bishop Giulio Mencuccini, C.P. |
| 2015.06.03 | 25 years as bishop |  Bishop Kyrillos Kamal William Samaan, O.F.M. |
| 2015.06.04 | 60 years as priest |  Archbishop Maurílio Jorge Quintal de Gouveia |
| 2015.06.04 | 60 years as priest | Bishop Julio Xavier Labayen, O.C.D. |
| 2015.06.04 | 40 years as bishop | Bishop Miguel Esteban Hesayne |
| 2015.06.05 | 50 years as priest | Archbishop Paul Youssef Matar |
| 2015.06.05 | 50 years as priest | Bishop Rutilio Juan Del Riego Jáñez, H.S.O.D. |
| 2015.06.05 | 50 years as priest | Bishop Walter Allison Hurley |
| 2015.06.05 | 50 years as priest |  Bishop Maurice Konan Kouassi |
| 2015.06.09 | 25 years as priest | Archbishop Joseph Nguyễn Năng |
| 2015.06.09 | 25 years as priest |  Archbishop Mark O’Toole |
| 2015.06.09 | 60 years as priest |  Bishop Ernest Bertrand Boland, O.P. |
| 2015.06.09 | 25 years as priest | Bishop James Vann Johnston |
| 2015.06.09 | 60 years as priest | Bishop Bassano Staffieri |
| 2015.06.09 | 25 years as bishop | Bishop Joaquín Carmelo Borobia Isasa |
| 2015.06.09 | 25 years as bishop | Bishop Józef Zawitkowski |
| 2015.06.10 | 50 years as priest | Bishop Honesto Chaves Pacana, S.J. |
| 2015.06.11 | 60 years as priest |  Bishop John Quinn Weitzel, M.M. |
| 2015.06.12 | 50 years as priest | Bishop Renato Ascencio León |
| 2015.06.12 | 60 years as priest |  Bishop David Cremin |
| 2015.06.12 | 50 years as priest | Bishop John Patrick Crowley |
| 2015.06.12 | 50 years as priest | Bishop Jean-Louis Plouffe |
| 2015.06.13 | 50 years as priest | Bishop Roman Adam Marcinkowski |
| 2015.06.13 | 50 years as priest | Bishop Georges Scandar |
| 2015.06.13 | 50 years as priest | Bishop Andrzej Wojciech Suski |
| 2015.06.13 | 50 years as priest | Bishop Józef Wysocki |
| 2015.06.16 | 40 years as bishop | Bishop Bartolomej Urbanec |
| 2015.06.18 | 40 years as bishop | Archbishop Fernando Robles Capalla |
| 2015.06.19 | 60 years as priest | Archbishop István Seregély |
| 2015.06.19 | 25 years as priest | Bishop Anthony Wieslaw Krótki, O.M.I. |
| 2015.06.20 | 50 years as priest | Bishop Béla Balás |
| 2015.06.20 | 50 years as priest | Bishop John Buckley |
| 2015.06.20 | 50 years as priest | Bishop Antoni Józef Długosz |
| 2015.06.20 | 50 years as priest | Bishop Luciano Monari |
| 2015.06.23 | 25 years as priest | Bishop Hyacinth Oroko Egbebo, M.S.P. |
| 2015.06.23 | 50 years as priest | Bishop Elio Giovanni Greselin, S.C.I. |
| 2015.06.24 | 25 years as priest | Archbishop Vincent Dollmann |
| 2015.06.24 | 25 years as priest | Bishop László Bőcskei |
| 2015.06.24 | 25 years as priest | Bishop Ivica Petanjak, O.F.M. Cap. |
| 2015.06.24 | 40 years as bishop | Archbishop Pedro Arandadíaz-Muñoz |
| 2015.06.24 | 25 years as bishop | Bishop Angelo Mascheroni |
| 2015.06.24 | 25 years as bishop | Bishop Serafim Shyngo-Ya-Hombo, O.F.M. Cap. |
| 2015.06.25 | 50 years as priest | Bishop Michel Jean Guyard |
| 2015.06.26 | 50 years as priest | Archbishop Luigi Conti |
| 2015.06.26 | 50 years as priest |  Bishop Cesare Bonivento, P.I.M.E. |
| 2015.06.26 | 50 years as priest | Bishop Diego Coletti |
| 2015.06.26 | 50 years as priest | Bishop Mário Pasqualotto, P.I.M.E. |
| 2015.06.26 | 60 years as priest |  Bishop Héctor Luis Lucas Peña Gómez |
| 2015.06.27 | 50 years as priest | Archbishop Piero Marini |
| 2015.06.27 | 50 years as priest | Bishop Julius Babatunde Adelakun |
| 2015.06.27 | 50 years as priest | Bishop François-Marie-Joseph Blondel |
| 2015.06.27 | 50 years as priest | Bishop Piergiorgio Debernardi |
| 2015.06.27 | 50 years as priest |  Bishop Pierre Farine |
| 2015.06.27 | 50 years as priest | Bishop Jan Styrna |
| 2015.06.28 | 50 years as priest | Bishop Giuseppe Andrich |
| 2015.06.28 | 50 years as priest |  Bishop Angel Floro Martínez, I.E.M.E. |
| 2015.06.28 | 50 years as priest | Bishop François-Xavier Jacques Marie Loizeau |
| 2015.06.29 | 60 years as priest |   Patriarch Michel Sabbah |
| 2015.06.29 | 50 years as priest | Archbishop Francesco Gioia, O.F.M. Cap. |
| 2015.06.29 | 50 years as priest | Archbishop Yves François Patenôtre |
| 2015.06.29 | 50 years as priest | Bishop Miguel Angel Aguilar Miranda |
| 2015.06.29 | 50 years as priest | Bishop Guy Claude Bagnard |
| 2015.06.29 | 50 years as priest |  Bishop Francisco Javier del Río Sendino |
| 2015.06.29 | 60 years as priest | Bishop Jacques Louis Marie Joseph Fihey |
| 2015.06.29 | 50 years as priest | Bishop José Guadalupe Galván Galindo |
| 2015.06.29 | 50 years as priest | Bishop Alphonse Émile Georger |
| 2015.06.29 | 50 years as priest | Bishop Petru Gherghel |
| 2015.06.29 | 50 years as priest | Bishop Bernard Housset |
| 2015.06.29 | 60 years as priest |  Bishop Fritz Lobinger |
| 2015.06.29 | 50 years as priest | Bishop Delio Lucarelli |
| 2015.06.29 | 50 years as priest | Bishop Giuseppe Nazzaro, O.F.M. |
| 2015.06.29 | 50 years as priest | Bishop Luciano Pacomio |
| 2015.06.29 | 50 years as priest | Bishop Domenico Padovano |
| 2015.06.29 | 25 years as priest |  Bishop Franz Scharl |
| 2015.06.29 | 50 years as priest | Bishop Claude-Pierre-Charles Schockert |
| 2015.06.29 | 25 years as priest |  Bishop Peter Štumpf, S.D.B. |
| 2015.06.29 | 40 years as bishop | Archbishop Alfred Gonti Pius Datubara, O.F.M. Cap. |
| 2015.06.29 | 25 years as bishop |  Archbishop Pierre Mouallem, M.S.P. |
| 2015.06.29 | 25 years as bishop | Bishop Rafael Llano Cifuentes, Opus Dei |
| 2015.06.29 | 25 years as bishop | Bishop Giovanni Giudici |
| 2015.06.29 | 25 years as bishop | Bishop Jean-Anatole Kalala Kaseba |
| 2015.06.29 | 25 years as bishop | Bishop Robert William Muench |
| 2015.06.29 | 25 years as bishop | Bishop Joseph Theodorus Suwatan, M.S.C. |
| 2015.06.29 | 25 years as bishop | Bishop José Vieira de Lima, T.O.R. |
| 2015.07.01 | 50 years as priest | Bishop Giovanni Dettori |
| 2015.07.01 | 25 years as priest |  Bishop Jean-Vincent Ondo Eyene |
| 2015.07.01 | 25 years as bishop | Archbishop Lucius Iwejuru Ugorji |
| 2015.07.02 | 50 years as priest |  Archbishop Rrok Kola Mirdita |
| 2015.07.02 | 50 years as priest | Bishop José Victoriano Naranjo Tovar |
| 2015.07.03 | 50 years as priest | Cardinal Edoardo Menichelli |
| 2015.07.03 | 50 years as priest | Archbishop Jean-Charles Marie Descubes |
| 2015.07.03 | 60 years as priest | Archbishop Carmelo Ferraro |
| 2015.07.03 | 60 years as priest | Archbishop Maurice Lucien Fréchard, C.S.Sp. |
| 2015.07.03 | 60 years as priest |  Bishop Athanase Bala, C.S.Sp. |
| 2015.07.03 | 50 years as priest | Bishop Erwin Kräutler, C.PP.S. |
| 2015.07.03 | 60 years as priest | Bishop Eugenio Ravignani |
| 2015.07.03 | 25 years as bishop | Bishop Vijay Anand Nedumpuram, C.M.I. |
| 2015.07.04 | 50 years as priest | Bishop Michael Patrick Olatunji Fagun |
| 2015.07.04 | 50 years as priest | Bishop Augustinho Petry |
| 2015.07.05 | 50 years as priest | Bishop François Jacques Bussini |
| 2015.07.06 | 40 years as bishop | Bishop Hugolino Cerasuolo Stacey, O.F.M. |
| 2015.07.07 | 25 years as priest | Archbishop Prosper Kontiebo, M.I. |
| 2015.07.07 | 25 years as priest | Bishop Wilhelm Krautwaschl |
| 2015.07.08 | 50 years as priest | Bishop Francisco Javier Hernández Arnedo, O.A.R. |
| 2015.07.09 | 50 years as priest | Bishop Carlito Joaquin Cenzon, C.I.C.M. |
| 2015.07.10 | 60 years as priest | Bishop Egidio Caporello |
| 2015.07.10 | 60 years as priest |  Bishop Malcolm Patrick Galt, C.S.Sp. |
| 2015.07.10 | 60 years as priest | Bishop Stephen Li Si-de (李思德) |
| 2015.07.11 | 50 years as priest | Bishop Roger Francis Crispian Hollis |
| 2015.07.11 | 50 years as priest | Bishop Gilbert Louis |
| 2015.07.11 | 50 years as priest | Bishop José Luis Redrado Marchite, O.H. |
| 2015.07.13 | 40 years as bishop | Bishop Príamo Pericles Tejeda Rosario |
| 2015.07.14 | 25 years as priest | Bishop Raymond Ahoua, F.D.P. |
| 2015.07.14 | 50 years as priest | Bishop Héctor Epalza Quintero, P.S.S. |
| 2015.07.14 | 25 years as priest | Bishop Gaston Ruwezi Kashala, S.D.B. |
| 2015.07.14 | 25 years as bishop | Archbishop José Alberto Moura, C.S.S. |
| 2015.07.15 | 70 years as priest | Bishop Roberto Reinaldo Cáceres González |
| 2015.07.17 | 60 years as priest | Cardinal William Henry Keeler |
| 2015.07.17 | 60 years as priest | Bishop Hans-Reinhard Koch |
| 2015.07.17 | 60 years as priest | Bishop Senan Louis O’Donnell, O.S.A. |
| 2015.07.17 | 50 years as priest | Bishop Patrick Percival Power |
| 2015.07.18 | 50 years as priest | Bishop Herbert Nikolaus Lenhof, S.A.C. |
| 2015.07.19 | 50 years as priest | Archbishop Domenico Umberto D’Ambrosio |
| 2015.07.19 | 60 years as priest | Bishop Pierre-Marie Coty |
| 2015.07.21 | 25 years as priest | Bishop Dominic Yeboah Nyarko |
| 2015.07.22 | 40 years as bishop | Archbishop Joseph Ti Kang (狄剛) |
| 2015.07.22 | 40 years as bishop | Bishop Joseph Wang Yu-jung (王愈榮) |
| 2015.07.24 | 50 years as priest | Archbishop Elias Chacour |
| 2015.07.25 | 50 years as bishop | Bishop José Trinidad Sepúlveda Ruiz-Velasco |
| 2015.07.26 | 25 years as priest | Bishop Benito Adán Méndez Bracamonte |
| 2015.07.28 | 50 years as priest | Bishop António José Cavaco Carrilho |
| 2015.07.29 | 60 years as priest | Bishop Kamal Hanna Bathish |
| 2015.07.29 | 25 years as priest | Bishop Hanna Rahmé, O.L.M. |
| 2015.07.29 | 25 years as priest | Bishop Roger Victor Solo Rakotondrajao |
| 2015.07.29 | 40 years as bishop | Bishop John Joseph Gerry |
| 2015.07.31 | 60 years as priest | Archbishop José Carlos Melo, C.M. |
| 2015.07.31 | 50 years as priest | Archbishop Paschal Topno, S.J. |
| 2015.08.01 | 25 years as priest | Bishop Timothée Bodika Mansiyai, P.S.S. |
| 2015.08.02 | 50 years as priest | Bishop Philippe Nkiere Kena, C.I.C.M. |
| 2015.08.02 | 25 years as priest | Bishop Ernesto José Romero Rivas, O.F.M. Cap. |
| 2015.08.03 | 40 years as bishop | Archbishop George Francis Daniel |
| 2015.08.03 | 40 years as bishop | Bishop Adalberto Paulo da Silva, O.F.M. Cap. |
| 2015.08.04 | 25 years as priest | Archbishop Jean-Jacques Koffi Oi Koffi |
| 2015.08.04 | 25 years as priest | Bishop Audilio Aguilar Aguilar |
| 2015.08.04 | 25 years as priest | Bishop Pedro Cunha Cruz |
| 2015.08.04 | 25 years as priest | Bishop Nelson Francelino Ferreira |
| 2015.08.04 | 25 years as priest | Bishop Emmanuele Kanyama |
| 2015.08.05 | 25 years as priest | Archbishop Fulgence Muteba Mugalu |
| 2015.08.05 | 25 years as priest | Bishop Luis Infanti della Mora, O.S.M. |
| 2015.08.06 | 60 years as priest | Bishop Bernhard Franz Kühnel Langer, M.S.C. |
| 2015.08.06 | 40 years as bishop | Bishop Daniel Patrick Reilly |
| 2015.08.07 | 60 years as priest | Cardinal Julián Herranz Casado, Opus Dei |
| 2015.08.07 | 60 years as priest | Bishop Javier Echevarría Rodríguez, Opus Dei |
| 2015.08.07 | 60 years as priest | Bishop Szilárd Keresztes |
| 2015.08.08 | 50 years as priest | Bishop Emmanuel A. Mapunda |
| 2015.08.08 | 50 years as priest | Bishop Grégoire Pierre Melki |
| 2015.08.10 | 75 years as priest | Bishop Andreas Peter Cornelius Sol, M.S.C. |
| 2015.08.12 | 70 years as priest | Bishop Dante Bernini |
| 2015.08.12 | 70 years as priest | Bishop Giovanni Paolo Gibertini, O.S.B. |
| 2015.08.12 | 25 years as bishop | Bishop Guy-Paul Noujaim |
| 2015.08.14 | 50 years as priest |  Bishop Zacarías Ortiz Rolón, S.D.B. |
| 2015.08.15 | 60 years as priest | Archbishop Giuseppe Costanzo |
| 2015.08.15 | 50 years as priest | Bishop Manuel Pelino Domingues |
| 2015.08.15 | 40 years as bishop | Bishop Jean-Guy Couture |
| 2015.08.17 | 40 years as bishop | Bishop Joachim Mbadu Kikhela Kupika |
| 2015.08.18 | 25 years as priest | Bishop Elias Nassar |
| 2015.08.22 | 50 years as bishop | Archbishop Gabino Díaz Merchán |
| 2015.08.23 | 40 years as bishop | Bishop Roland Aboujaoudé |
| 2015.08.23 | 40 years as bishop | Bishop Augusto Alves da Rocha |
| 2015.08.24 | 25 years as bishop | Archbishop Stanislaus Fernandes, S.J. |
| 2015.08.25 | 25 years as priest | Bishop Jean-Christophe Amade Aloma, M. Afr. |
| 2015.08.26 | 25 years as priest | Bishop Joseph Chen Gong-ao (陳功鰲) |
| 2015.08.26 | 40 years as bishop | Archbishop Gaetano Bonicelli |
| 2015.08.28 | 60 years as bishop | Cardinal José de Jesús Pimiento Rodriguez |
| 2015.08.29 | 50 years as priest | Archbishop Francesco Pio Tamburrino, O.S.B. Subl. |
| 2015.08.29 | 50 years as priest |  Bishop Andrew Aaron Chisha |
| 2015.08.29 | 50 years as bishop | Cardinal Francis Arinze |
| 2015.08.31 | 40 years as bishop | Cardinal Alexandre do Nascimento |
| 2015.08.31 | 40 years as bishop | Archbishop Bonifácio Piccinini, S.D.B. |
| 2015.09.02 | 25 years as priest | Cardinal Protase Rugambwa |
| 2015.09.02 | 60 years as priest | Bishop Jean-Baptiste Bùi Tuần |
| 2015.09.02 | 25 years as bishop | Archbishop Osvino José Both |
| 2015.09.02 | 25 years as bishop | Bishop Heriberto Hermes, O.S.B. |
| 2015.09.05 | 50 years as priest | Bishop Ramón del Hoyo López |
| 2015.09.05 | 50 years as bishop | Archbishop Hilarion Capucci, B.A. |
| 2015.09.05 | 50 years as bishop | Archbishop Grégoire Haddad |
| 2015.09.07 | 40 years as bishop | Archbishop Étienne Nguyễn Như Thể |
| 2015.09.08 | 25 years as priest |  Cardinal Antoine Kambanda |
| 2015.09.08 | 25 years as priest | Bishop Jude Ayodeji Arogundade |
| 2015.09.08 | 25 years as priest | Bishop Vincent Harolimana |
| 2015.09.08 | 25 years as priest | Bishop Meron Mazur, O.S.B.M. |
| 2015.09.09 | 25 years as priest | Bishop Florentin Crihălmeanu |
| 2015.09.09 | 25 years as priest |  Bishop Joseph Ha Chi-shing (夏志誠), O.F.M. |
| 2015.09.09 | 25 years as bishop | Archbishop Armando Dini |
| 2015.09.09 | 60 years as bishop | Bishop Dominik Kaľata, S.J. |
| 2015.09.11 | 50 years as priest | Bishop Giuseppe Orlandoni |
| 2015.09.11 | 50 years as priest | Bishop Víctor Manuel Pérez Rojas |
| 2015.09.12 | 25 years as bishop | Cardinal Angelo Comastri |
| 2015.09.12 | 25 years as bishop |  Cardinal Patrick D’Rozario, C.S.C. |
| 2015.09.14 | 40 years as bishop | Bishop Paul Émile Joseph Bertrand |
| 2015.09.14 | 40 years as bishop | Bishop Fulgence Werner Le Roy, O.S.B. Subl. |
| 2015.09.16 | 25 years as bishop |  Bishop Bernard Nsayi |
| 2015.09.16 | 25 years as bishop | Bishop Jacques Jean Joseph Jules Perrier |
| 2015.09.18 | 60 years as priest | Archbishop Hubert Barbier |
| 2015.09.18 | 60 years as priest | Bishop Vincent Malone |
| 2015.09.22 | 25 years as bishop | Archbishop Giuseppe Leanza |
| 2015.09.24 | 60 years as priest | Bishop Raúl Horacio Scarrone Carrero |
| 2015.09.28 | 40 years as bishop | Archbishop Francisco Viti |
| 2015.09.29 | 25 years as priest | Bishop Sergio Osvaldo Buenanueva |
| 2015.09.29 | 25 years as priest | Bishop Guido Gallese |
| 2015.09.29 | 25 years as priest | Bishop António Francisco Jaca, S.V.D. |
| 2015.09.30 | 25 years as bishop | Bishop Miguel José Asurmendi Aramendía, S.D.B. |
| 2015.10.03 | 50 years as priest |  Bishop Ángel San Casimiro Fernández, O.A.R. |
| 2015.10.05 | 40 years as bishop | Archbishop Luigi Conti |
| 2015.10.05 | 40 years as bishop | Bishop Jacques Marie Sébastien de Saint-Blanquat |
| 2015.10.05 | 40 years as bishop | Bishop Aldo Mongiano, I.M.C. |
| 2015.10.06 | 25 years as bishop | Archbishop Gérard Denis Auguste Defois |
| 2015.10.07 | 60 years as priest | Bishop René Séjourné |
| 2015.10.07 | 25 years as bishop |  Archbishop Bernard Mosiuoa Mohlalisi, O.M.I. |
| 2015.10.10 | 50 years as priest | Archbishop Erwin Josef Ender |
| 2015.10.10 | 60 years as priest | Archbishop Giorgio Zur |
| 2015.10.14 | 25 years as bishop | Bishop Miguel Mykycej, F.D.P. |
| 2015.10.21 | 25 years as bishop | Archbishop Matias Patrício de Macêdo |
| 2015.10.21 | 25 years as bishop | Archbishop François Charles Garnier |
| 2015.10.21 | 25 years as bishop |  Bishop Arthur Luysterman |
| 2015.10.23 | 50 years as priest | Bishop John Dennis Corriveau, O.F.M. Cap. |
| 2015.10.26 | 25 years as priest | Bishop Gustavo Gabriel Zurbriggen |
| 2015.10.26 | 40 years as bishop | Bishop Manuel da Silva Martins |
| 2015.10.26 | 40 years as bishop |  Bishop Sergio Adolfo Govi, O.F.M. Cap. |
| 2015.10.27 | 25 years as priest | Archbishop Juan Antonio Aznárez Cobo |
| 2015.10.28 | 25 years as priest | Bishop Ramón José Viloria Pinzón, H.S.O.D. |
| 2015.10.28 | 40 years as bishop | Bishop Augusto Lauro |
| 2015.10.30 | 60 years as priest | Cardinal Javier Lozano Barragán |
| 2015.10.30 | 50 years as priest | Bishop Elias James Manning, O.F.M. Conv. |
| 2015.10.30 | 60 years as priest | Bishop Alfonso Humberto Robles Cota |
| 2015.11.01 | 70 years as priest | Bishop Antônio Afonso de Miranda, S.D.N. |
| 2015.11.04 | 25 years as bishop | Bishop Mario Oliveri |
| 2015.11.11 | 25 years as priest | Bishop Francis Xavier Jin Yang-ke (金仰科) |
| 2015.11.17 | 25 years as priest | Cardinal Jaime Spengler, O.F.M. |
| 2015.11.17 | 25 years as priest | Archbishop Raúl Martín |
| 2015.11.17 | 25 years as priest | Bishop Ernesto Giobando, S.J. |
| 2015.11.17 | 25 years as priest | Bishop Alejandro Daniel Giorgi |
| 2015.11.17 | 25 years as priest | Bishop Ariel Edgardo Torrado Mosconi |
| 2015.11.18 | 25 years as priest | Bishop Joseph Liu Xin-hong (劉新紅) |
| 2015.11.18 | 25 years as bishop | Archbishop Fulgence Rabeony, S.J. |
| 2015.11.21 | 60 years as priest | Archbishop Pierre Mouallem, M.S.P. |
| 2015.11.28 | 50 years as priest | Archbishop Rafael Romo Muñoz |
| 2015.11.30 | 70 years as priest | Cardinal Paulo Evaristo Arns, O.F.M. |
| 2015.12.01 | 25 years as priest | Bishop Francisco de Paula Victor |
| 2015.12.02 | 25 years as bishop | Bishop Charbel Georges Merhi, L.M. |
| 2015.12.04 | 60 years as priest | Archbishop Domingo Salvador Castagna |
| 2015.12.07 | 25 years as priest | Archbishop Benny Mario Travas |
| 2015.12.07 | 25 years as priest | Bishop Edgar Aristizábal Quintero |
| 2015.12.07 | 40 years as bishop |  Bishop Gerhard Schwenzer, SS.CC. |
| 2015.12.08 | 60 years as priest | Archbishop Giuseppe Chiaretti |
| 2015.12.08 | 25 years as priest | Archbishop Joseph Zhang Xian-wang (張憲旺) |
| 2015.12.08 | 25 years as priest |  Bishop Darwin Rudy Andino Ramírez, C.R.S. |
| 2015.12.08 | 25 years as priest |  Bishop Constantino Barrera Morales |
| 2015.12.08 | 60 years as priest | Bishop José da Silva Chaves |
| 2015.12.08 | 25 years as priest | Bishop Benedito Gonçalves dos Santos |
| 2015.12.09 | 25 years as priest | Bishop Peter Wu Jun-wei (武俊維) |
| 2015.12.12 | 50 years as priest | Archbishop Pedro Ercílio Simon |
| 2015.12.12 | 40 years as bishop | Bishop Karl Josef Romer |
| 2015.12.12 | 40 years as bishop | Bishop George Yod Phimphisan, C.SS.R. |
| 2015.12.13 | 40 years as bishop | Cardinal Eduardo Martínez Somalo |
| 2015.12.14 | 25 years as priest | Bishop Luiz Gonzaga Féchio |
| 2015.12.14 | 40 years as bishop | Bishop Antônio Celso Queiroz |
| 2015.12.16 | 25 years as bishop | Cardinal Charles Maung Bo, S.D.B. |
| 2015.12.17 | 60 years as priest | Bishop Ramón Buxarrais Ventura |
| 2015.12.17 | 60 years as priest | Bishop Silas Silvius Njiru |
| 2015.12.17 | 50 years as priest |  Bishop Philipp Pöllitzer, O.M.I. |
| 2015.12.17 | 60 years as priest | Bishop William Joseph Winter |
| 2015.12.18 | 50 years as priest | Archbishop Guy Marie Alexandre Thomazeau |
| 2015.12.18 | 50 years as priest | Bishop Capistrano Francisco Heim, O.F.M. |
| 2015.12.18 | 50 years as priest | Bishop François Lapierre, P.M.E. |
| 2015.12.18 | 50 years as priest | Bishop Paul Stephen Loverde |
| 2015.12.18 | 50 years as priest | Bishop Antoine Scopelliti, O.SS.T. |
| 2015.12.18 | 50 years as priest | Bishop Werner Franz Siebenbrock, S.V.D. |
| 2015.12.19 | 50 years as priest | Archbishop Denis Kiwanuka Lote |
| 2015.12.19 | 50 years as priest |  Archbishop Nikólaos Printezis |
| 2015.12.19 | 50 years as priest | Bishop Michael Nnachi Okoro |
| 2015.12.19 | 50 years as priest | Bishop Matthias Ssekamanya |
| 2015.12.20 | 50 years as priest | Bishop Timothy Joseph Carroll, S.M.A. |
| 2015.12.21 | 60 years as priest | Archbishop Kuriakose Kunnacherry |
| 2015.12.21 | 60 years as priest |  Archbishop Maurice Rigobert Marie-Sainte |
| 2015.12.21 | 50 years as priest | Bishop Teodoro Cruz Bacani Jr. |
| 2015.12.21 | 60 years as priest | Bishop Laurence Forristal |
| 2015.12.21 | 60 years as priest | Bishop Robert John Rose |
| 2015.12.21 | 50 years as priest | Bishop Antonio Realubin Tobias |
| 2015.12.22 | 25 years as priest |  Archbishop Pavel Pezzi, F.S.C.B. |
| 2015.12.23 | 50 years as priest | Archbishop Paul Ri Moun-hi (이문희 바오로 / 李文熙) |
| 2015.12.24 | 50 years as priest | Bishop Jean Teyrouz, I.C.P.B. |
| 2015.12.24 | 60 years as priest | Bishop Joseph Wang Yu-jung (王愈榮) |
| 2015.12.27 | 25 years as priest | Bishop Jorge Herbas Balderrama, O.F.M. |
| 2015.12.27 | 40 years as bishop | Archbishop Marcelo Pinto Carvalheira |
| 2015.12.29 | 25 years as priest | Bishop Alphonse Nguyễn Hữu Long, P.S.S. |
| 2015.12.29 | 25 years as priest | Bishop Marcellin Kouadio Yao |
| 2015.12.30 | 25 years as bishop | Archbishop Pedro Ercílio Simon |
