| Living Prelates (Total 5653) * |
  Archbishop Luigi Bianco (65), Titular Archbishop of Falerone, Apostolic Nuncio to Slovenia and Apostolic Delegate to Kosovo |
  Bishop Francesco Biasin (82), Bishop emeritus of Barra do Piraí–Volta Redonda (Brazil) |
  Bishop Michael Miabesue Bibi (54), Bishop of Buéa (Cameroon) |
 Bishop Éric Bidot, O.F.M. Cap. (54), Bishop of Tulle (France) |
 Bishop Steven Robert Biegler (66), Bishop of Cheyenne (USA) |
| Bishop Rafael Biernaski (70), Bishop of Blumenau (Brazil) |
 Archbishop Midyphil Bermejo Billones (56), Metropolitan Archbishop of Jaro (Philippines) |
 Bishop Telesphore Bilung, S.V.D. (64), Bishop of Jamshedpur (India) |
 Bishop Irynej Bilyk, O.S.B.M. (75), Bishop emeritus of Bučač of the Ukrainians (Ukraine) |
 Bishop Estêvão Binga (59), Bishop of Ganda (Angola) |
| Bishop Eugenio Binini (90), Bishop emeritus of Massa Carrara–Pontremoli (Italy) |
 Bishop Joseph Robert Binzer (70), Titular Bishop of Subbar and Auxiliary Bishop emeritus of Cincinnati (USA) |
 Archbishop Raúl Biord Castillo, S.D.B. (63), Metropolitan Archbishop of Caracas (Venezuela) |
 Bishop Paul Bernard Bird, C.SS.R. (76), Bishop of Ballarat (Australia) |
  Bishop Peter Birkhofer (61), Titular Bishop of Villamagna in Tripolitana and Auxiliary Bishop of Freiburg im Breisgau (Germany) |
 Bishop László Bíró (75), Military Ordinary emeritus of Hungary (Hungary) |
| Bishop Wolfgang Bischof (65), Titular Bishop of Nebbi and Auxiliary Bishop of München und Freising (Germany) |
 Bishop Emmanuel Ayad Bishay (53), Bishop of Luqsor of the Copts (Egypt) and Apostolic Visitator in Europe of the Copts |
| Bishop Pedro Bismarck Chau (61), Titular Bishop of Catrum and Auxiliary Bishop of Newark (USA) |
| Bishop Egidio Bisol (77), Bishop emeritus of Afogados da Ingazeira (Brazil) |
| Bishop Eraldo Bispo da Silva (59), Bishop of Patos (Brazil) |
 Bishop Damián Santiago Bitar (62), Bishop of Oberá (Argentina) |
 Bishop Gregory John Matthew Bittman (64), Bishop of Nelson (Canada) |
 Bishop Adolfo Eduardo José Bittschi Mayer (75), Titular Bishop of Nigizubi and Auxiliary Bishop of Sucre (Bolivia) |
 Bishop Vasile Bizău (56), Bishop of Maramureş of the Romanians (Romania) |
 Bishop Georges Bizimana (60), Bishop of Ngozi (Burundi) |
 Bishop Jurij Bizjak (78), Bishop emeritus of Koper (Slovenia) |
 Bishop Paolo Bizzeti, S.J. (78), Titular Bishop of Tabæ and Vicar Apostolic emeritus of Anatolia (Turkiye) |
 Archbishop Leonard Paul Blair (76), Metropolitan Archbishop emeritus of Hartford (USA) |
| Bishop Jean-Pierre Blais (76), Bishop emeritus of Baie-Comeau (Canada) |
| Bishop Dominique Blanchet (59), Bishop of Créteil (France) and Bishop-Prelate of Mission de France (France) |
 Bishop Óscar Hernán Blanco Martínez, O.M.D. (61), Bishop of Punta Arenas (Chile) |
 Bishop Daniel Francisco Blanco Méndez (52), Titular Bishop of Pulcheriopolis and Auxiliary Bishop of San José (Costa Rica) |
| Bishop Jacques André Blaquart (73), Bishop of Orléans (France) |
| Bishop Zdzisław Stanisław Błaszczyk (56), Titular Bishop of Aulon and Auxiliary Bishop of São Sebastião do Rio de Janeiro (Brazil) |
  Cardinal Ricardo Blázquez Pérez (83), Cardinal-Priest of S. Maria in Vallicella and Metropolitan Archbishop emeritus of Valladolid (Spain) |
 Bishop Władysław Blin (Уладзіслаў БЛІН) (71), Bishop emeritus of Vitebsk (Belarus) |
| Bishop François-Marie-Joseph Blondel (85), Bishop emeritus of Viviers (France) |
| Archbishop Michael August Blume, S.V.D. (79), Titular Archbishop of Alessano and Undersecretary emeritus of Pontifical Council for the Pastoral Care of Migrants and Itinerant People |
  Cardinal Charles Maung Bo, S.D.B. (77), Cardinal-Priest of S. Ireneo a Centocelle, Metropolitan Archbishop of Yangon (Myanmar) and President of Myanmar Catholic Bishops’ Conference |
 Archbishop Bernard Bober (75), Metropolitan Archbishop of Košice (Slovakia) and President of Episcopal Conference of Slovakia |
| Archbishop Leo Boccardi (レオ・ボッカルディ) (72), Titular Archbishop of Bitetto |
| Archbishop Renato Boccardo (72), Archbishop of Spoleto–Norcia (Italy) |
| Bishop Alberto Germán Bochatey, O.S.A. (70), Titular Bishop of Mons in Mauretania and Auxiliary Bishop of La Plata (Argentina) |
 Cardinal Aquilino Bocos Merino, C.M.F. (87), Cardinal-Deacon of S. Lucia del Gonfalone and Superior General emeritus of Missionary Sons of the Immaculate Heart of Mary (Claretians) |
| Bishop László Bőcskei (60), Bishop of Oradea Mare (Romania) and President of Episcopal Conference of Romania |
| Bishop Franz-Josef Hermann Bode (74), Bishop emeritus of Osnabrück (Germany) and former Vice-President of German Episcopal Conference |
 Bishop Heriberto Andrés Bodeant Fernández (70), Bishop of Canelones (Uruguay) and General Secretary of Episcopal Conference of Uruguay |
 Bishop Timothée Bodika Mansiyai, P.S.S. (63), Bishop of Kikwit (Congo-Kinshasa) |
| Bishop Cristiano Bodo (57), Bishop of Saluzzo (Italy) |
 Bishop António Manuel Bogaio Constantino, M.C.C.J. (56), Titular Bishop of Sutunurca and Auxiliary Bishop of Beira (Mozambique) |
 Bishop Jure Bogdan (70), Military Ordinary of Croatia (Croatia) |
| Bishop Vartán Waldir Boghossian, S.D.B. (85), Apostolic Administrator of San Gregorio de Narek en Buenos Aires of the Armenians (Argentina), Apostolic Administrator of América Latina e México of the Armenians (Brazil) and Bishop emeritus of San Gregorio de Narek en Buenos Aires of the Armenians (Argentina) |
 Bishop Vincent Sowah Boi-Nai, S.V.D. (80), Bishop emeritus of Yendi (Ghana) |
 Bishop James Romen Boiragi (70), Bishop of Khulna (Bangladesh) |
| Bishop Joseph Louis Jean Boishu (86), Titular Bishop of Gauriana and Auxiliary Bishop emeritus of Reims (France) |
| Bishop John Anthony Boissonneau (76), Titular Bishop of Tambeæ and Auxiliary Bishop of Toronto (Canada) |
| Bishop Yves Jean Marie Arsène Boivineau (78), Bishop emeritus of Annecy (France) |
| Cardinal Vicente Bokalic Iglic, C.M. (73), Cardinal-Priest of S. Maria Maddalena in Campo Marzio and Archbishop of Santiago del Estero (Argentina) |
| Bishop John Kevin Boland (90), Bishop emeritus of Savannah (USA) |
 Bishop Elías Samuel Bolaños Avelar, S.D.B. (74), Bishop of Zacatecoluca (El Salvador) and Vice-President of Episcopal Conference of El Salvador |
| Archbishop Donald Joseph Bolen (64), Metropolitan Archbishop of Regina (Canada) and Vice-President of Canadian Conference of Catholic Bishops |
| Bishop Francis Bomansaan, M. Afr. (63), Bishop of Wa (Ghana) |
 Archbishop Gustavo Bombín Espino, O.SS.T. (65), Metropolitan Archbishop of Toliara (Madagascar) |
| Bishop Leonardo Antonio Paolo Bonanno (78), Bishop emeritus of San Marco Argentano–Scalea (Italy) |
| Bishop Levi Bonatto, Opus Dei (68), Titular Bishop of Accia and Auxiliary Bishop of Goiânia (Brazil) |
| Bishop Jean Bondu (59), Titular Bishop of Vaison and Auxiliary Bishop of Rennes (France) |
 Bishop José Bonello, O.F.M. (64), Bishop of Juticalpa (Honduras) |
| Bishop Cleocir Bonetti (53), Bishop of Caçador (Brazil) |
| Bishop Jean-Marie-Louis Bonfils, S.M.A. (95), Bishop emeritus of Nice (France) |
| Bishop Heinz-Günter Bongartz (70), Titular Bishop of Bonusta and Auxiliary Bishop emeritus of Hildesheim (Germany) |
| Archbishop Gaetano Bonicelli (100), Metropolitan Archbishop emeritus of Siena–Colle di Val d’Elsa–Montalcino (Italy) |
 Bishop Áureo Patricio Bonilla Bonilla, O.F.M. (57), Vicar Apostolic of Galápagos (Ecuador) and Titular Bishop of Bida |
 Bishop Cesare Bonivento, P.I.M.E. (85), Bishop emeritus of Vanimo (Papua New Guinea) |
| Bishop David Joseph Bonnar (63), Bishop of Youngstown (USA) |
 Bishop Joseph Marie Bonnemain, Opus Dei (77), Bishop of Chur (Switzerland) and Vice-President of Conference of Bishops of Switzerland |
 Bishop Dominique Bonnet, C.S.Sp. (86), Bishop emeritus of Mouila (Gabon) |
| Bishop John Samuel Bonnici (60), Titular Bishop of Arindela and Auxiliary Bishop of New York (USA) |
 Bishop Johan Jozef Bonny (70), Bishop of Antwerpen (Belgium) |
| Bishop Ulrich Boom (78), Titular Bishop of Sullectum and Auxiliary Bishop emeritus of Würzburg (Germany) |
 Bishop Stephen Boonlert Phromsena (65), Bishop of Ubon Ratchathani (Thailand) |
| Bishop Paul Gregory Bootkoski (85), Bishop emeritus of Metuchen (USA) |
| Bishop Roberto Bordi, O.F.M. (79), Titular Bishop of Mutugenna, former Apostolic Administrator of El Beni (Bolivia) and Auxiliary Bishop emeritus of El Beni (Bolivia) |
| Bishop Sérgio de Deus Borges (59), Bishop of Foz do Iguaçu (Brazil) |
| Bishop Guglielmo Borghetti (71), Bishop of Albenga–Imperia (Italy) |
| Archbishop Paolo Borgia (59), Titular Archbishop of Milazzo and Apostolic Nuncio to Lebanon |
| Bishop Cristiano Guilherme Borro Barbosa (49), Titular Bishop of Membressa and Auxiliary Bishop of Boston (USA) |
| Bishop Karl Borsch (66), Titular Bishop of Crepedula and Auxiliary Bishop of Aachen (Germany) |
 Bishop Anthony Fallah Borwah (59), Bishop of Gbarnga (Liberia) and President of Catholic Bishops’ Conference of Liberia |
| Bishop Nándor Bosák (85), Bishop emeritus of Debrecen–Nyíregyháza (Hungary) |
| Bishop Shyamal Bose (64), Bishop of Baruipur (India) |
| Bishop Paulo Bosi Dal’Bó (63), Bishop of São Mateus (Brazil) |
| Bishop Călin Ioan Bot (55), Bishop of Lugoj of the Romanians (Romania) |
| Bishop John Michael Botean (70), Bishop of Saint George’s in Canton of the Romanians (USA) |
| Archbishop Osvino José Both (87), Archbishop Military Ordinary emeritus of Brazil (Brazil) |
 Bishop Martin Boucar Tine, S.S.S. (59), Bishop of Kaolack (Senegal) |
 Bishop Jean-Claude Bouchard, O.M.I. (85), Bishop emeritus of Pala (Chad) |
| Bishop Joseph Luc André Bouchard (76), Bishop emeritus of Trois-Rivières (Canada) |
| Archbishop Jean-Luc Marie Maurice Louis Bouilleret (72), Metropolitan Archbishop of Besançon (France) |
| Bishop Jean-Claude Ézechiel Jean-Baptiste Boulanger (80), Bishop emeritus of Bayeux (France) |
