| Living Prelates (Total 5642) * |
  Bishop Ferdinand Dhkar (62), Bishop of Jowai (India) |
  Bishop Valentino Di Cerbo (81), Bishop emeritus of Alife–Caiazzo (Italy) |
 Archbishop Salvatore Di Cristina (87), Archbishop emeritus of Monreale (Italy) |
| Bishop Antonio Di Donna (72), Bishop of Acerra (Italy) |
| Bishop Giuseppe Di Falco (94), Bishop emeritus of Sulmona–Valva (Italy) |
 Archbishop Jean-Michel di Falco Léandri (83), Archbishop-Bishop emeritus of Gap (France) |
| Archbishop Vincenzo Di Mauro (73), Archbishop-Bishop emeritus of Vigevano (Italy) |
| Bishop Felice Di Molfetta (84), Bishop emeritus of Cerignola–Ascoli Satriano (Italy) |
  Archbishop Joseph Augustine Di Noia, O.P. (81), Titular Archbishop of Oregon City and Adjunct Secretary emeritus of Dicastery for the Doctrine of the Faith |
 Bishop Gaetano Di Pierro, S.C.I. (76), Bishop emeritus of Farafangana (Madagascar) |
 Bishop Cesare Di Pietro (60), Titular Bishop of Nicopolis ad Iaternum and Auxiliary Bishop of Messina–Lipari–Santa Lucia del Mela (Italy) |
| Archbishop Michele Di Ruberto (90), Titular Archbishop of Biccari and Secretary emeritus of Congregation for the Causes of Saints |
| Bishop Michele Di Tolve (61), Titular Bishop of Horrea, Rector of Pontifical Roman Major Seminary and Auxiliary Bishop of the Vicariate of Rome of Roma (Italy) |
| Bishop Guerino Di Tora (78), Titular Bishop of Zuri and Vicar of the Archpriest of Papal Archbasilica of Saint John Lateran |
 Bishop Jose Alan Verdejo Dialogo (62), Bishop of Sorsogon (Philippines) |
| Bishop Giampaolo Dianin (62), Bishop of Chioggia (Italy) |
| Bishop Aleixo das Neves Dias, S.F.X. (80), Bishop emeritus of Port Blair (India) |
| Bishop Duming Dias (55), Bishop of Karwar (India) |
 Bishop Luiz Carlos Dias (60), Bishop of São Carlos (Brazil) |
| Bishop Vilson Dias de Oliveira, D.C. (66), Bishop emeritus of Limeira (Brazil) |
| Bishop Paulo Celso Dias do Nascimento (61), Bishop of Itaguaí (Brazil) |
| Bishop Antônio Augusto Dias Duarte, Opus Dei (76), Titular Bishop of Tuscamia and Auxiliary Bishop of São Sebastião do Rio de Janeiro (Brazil) |
 Bishop José Antonio Díaz (64), Bishop of Concepción (Argentina) |
 Bishop Enrique Díaz Díaz (72), Bishop of Irapuato (Mexico) |
 Bishop Alejandro Díaz García (50), Titular Bishop of Iomnium and Auxiliary Bishop of Bogotá (Colombia) |
| Archbishop Domingo Díaz Martínez (76), Metropolitan Archbishop emeritus of Tulancingo (Mexico) |
 Bishop Juan Gabriel Díaz Ruiz (64), Bishop of Matanzas (Cuba) and Vice-President of Catholic Bishops’ Conference of Cuba |
  Archbishop Manuel Felipe Díaz Sánchez (69), Metropolitan Archbishop of Calabozo (Venezuela) |
| Bishop Ramiro Díaz Sánchez, O.M.I. (90), Titular Bishop of Lari Castellum and Vicar Apostolic emeritus of Machiques (Venezuela) |
| Bishop Gerardo Díaz Vázquez (58), Bishop of Colima (Mexico) |
  Bishop Ernst Franz Gerd Werner Dicke (96), Titular Bishop of Iria Flavia and Auxiliary Bishop emeritus of Aachen (Germany) |
| Bishop Philip Dickmans (62), Bishop of Miracema do Tocantins (Brazil) |
| Bishop Enzo Dieci (90), Titular Bishop of Maura and Auxiliary Bishop of the Vicariate of Rome emeritus of Roma (Italy) |
| Bishop Helmut Karl Dieser (62), Bishop of Aachen (Germany) |
| Bishop Karlheinz Diez (70), Titular Bishop of Villa regis and Auxiliary Bishop of Fulda (Germany) |
| Bishop Aloísio Alberto Dilli, O.F.M. (76), Bishop emeritus of Santa Cruz do Sul (Brazil) |
| Bishop Nicholas Anthony DiMarzio (80), Bishop emeritus of Brooklyn (USA) |
 Cardinal Daniel Nicholas DiNardo (75), Cardinal-Priest of S. Eusebio and Metropolitan Archbishop of Galveston–Houston (USA) |
 Bishop Peter Ding Ling-bin (丁令斌) (62), Bishop of Lu’an 潞安 (China) and Bishop of Lu’an 潞安 (China) |
 Bishop Joseph Đinh Đức Đạo (79), Bishop emeritus of Xuân Lôc (Vietnam) |
| Archbishop Armando Dini (92), Metropolitan Archbishop emeritus of Campobasso–Boiano (Italy) |
| Bishop Jacy Diniz Rocha (66), Bishop of São Luiz de Cáceres (Brazil) |
 Bishop Jean-Noël Diouf (78), Bishop emeritus of Tambacounda (Senegal) |
| Archbishop Giambattista Diquattro (70), Titular Archbishop of Giru Mons and Apostolic Nuncio to Brazil |
| Bishop José Angel Divassón Cilveti, S.D.B. (85), Titular Bishop of Bamaccora and Vicar Apostolic emeritus of Puerto Ayacucho (Venezuela) |
 Archbishop Goetbé Edmond Djitangar (72), Metropolitan Archbishop of N’Djaména (Chad), President of Episcopal Conference of Chad and President of Association of Episcopal Conferences of the Central Africa Region |
 Bishop Nicolas Djomo Lola (80), Bishop emeritus of Tshumbe (Congo-Kinshasa) |
 Bishop Antoni Józef Długosz (83), Titular Bishop of Aggar and Auxiliary Bishop emeritus of Częstochowa (Poland) |
 Bishop Pius Mlungisi Dlungwane (77), Bishop emeritus of Mariannhill (South Africa) |
 Bishop Norberto Do Amaral (68), Bishop of Maliana (Timor-Leste) and President of Episcopal Conference of Timor |
| Bishop Joseph Đỗ Mạnh Hùng (67), Bishop of Phan Thiêt (Vietnam) and General Secretary of Episcopal Conference of Vietnam |
 Bishop Virgilio do Nascimento Antunes (63), Bishop of Coimbra (Portugal) and Vice-President of Episcopal Conference of Portugal |
 Archbishop Filomeno do Nascimento Vieira Dias (66), Metropolitan Archbishop of Luanda (Angola) |
| Bishop Joseph Đỗ Quang Khang (59), Bishop of Bac Ninh (Vietnam) |
| Bishop John Đỗ Văn Ngân (71), Bishop of Xuân Lôc (Vietnam) |
 Archbishop Arjan Dodaj (47), Metropolitan Archbishop of Tiranë–Durrës (Albania) |
 Bishop Oliver Dashe Doeme (64), Bishop of Maiduguri (Nigeria) |
| Bishop John Francis Doerfler (60), Bishop of Marquette (USA) |
 Bishop Santo Loku Pio Doggale (55), Titular Bishop of Equizetum and Auxiliary Bishop of Juba (South Sudan) |
| Bishop Laurent Dognin (72), Bishop of Quimper (France) |
| Bishop Timothy Lawrence Doherty (74), Bishop of Lafayette in Indiana (USA) |
| Bishop John Patrick Dolan (62), Bishop of Phoenix (USA) |
 Bishop Owen John Dolan (96), Coadjutor Bishop emeritus of Palmerston North (New Zealand) |
| Cardinal Timothy Michael Dolan (74), Cardinal-Priest of Nostra Signora di Guadalupe a Monte Mario and Metropolitan Archbishop of New York (USA) |
| Archbishop Vincent Dollmann (60), Archbishop of Cambrai (France) |
| Bishop Carlos María Domínguez, O.A.R. (59), Bishop of San Rafael (Argentina) |
| Archbishop Oscar Roberto Domínguez Couttolenc, M.G. (68), Metropolitan Archbishop of Tulancingo (Mexico) |
| Bishop Eloy Ricardo Domínguez Martínez (48), Titular Bishop of Nisa in Lycia, Auxiliary Bishop of La Habana (Cuba) and General Secretary of Catholic Bishops’ Conference of Cuba |
| Bishop Adalberto Donadelli Júnior (50), Bishop of Rio do Sul (Brazil) |
| Bishop Aparecido Donizete de Souza (60), Titular Bishop of Macriana minor and Auxiliary Bishop of Cascavel (Brazil) |
 Bishop Paul Patrick Donoghue, S.M. (75), Bishop emeritus of Rarotonga (Cook Islands) |
 Archbishop Manuel Gerardo Donoso Donoso, SS.CC. (88), Metropolitan Archbishop emeritus of La Serena (Chile) |
| Bishop John Anthony Dooher (81), Titular Bishop of Theveste and Auxiliary Bishop emeritus of Boston (USA) |
| Bishop Michael Joseph Dooley (63), Bishop of Dunedin (New Zealand) and Vice-President of New Zealand Catholic Bishops Conference |
  Fr. Mario León Dorado, O.M.I. (50), Prefect Apostolic of Western Sahara (Western Sahara) |
| Bishop Lawrence Pius Dorairaj (70), Bishop of Dharmapuri (India) |
 Bishop Kevin Peter Doran (71), Bishop of Elphin (Ireland) and Apostolic Administrator of Achonry (Ireland) |
| Archbishop Joseph Pierre Aimé Marie Doré, P.S.S. (88), Archbishop emeritus of Strasbourg (France) |
| Bishop Sergio Iván Dornelles (50), Titular Bishop of Eguga and Auxiliary Bishop of Buenos Aires (Argentina) |
| Bishop-elect José Roberto dos Reis, C.P. (47), Titular Bishop of Feradi minus and Auxiliary Bishop of Goiânia (Brazil) |
| Bishop Manoel dos Reis de Farias (78), Bishop emeritus of Petrolina (Brazil) |
| Bishop Geraldo dos Reis Maia (60), Bishop of Araçuaí (Brazil) |
| Archbishop Airton José dos Santos (68), Metropolitan Archbishop of Mariana (Brazil) |
| Bishop Benedito Beni dos Santos (87), Bishop emeritus of Lorena (Brazil) |
| Bishop Carlos Alberto dos Santos (69), Bishop emeritus of Itabuna (Brazil) |
| Bishop Francisco de Assis Gabriel dos Santos, C.SS.R. (56), Bishop of Campo Maior (Brazil) |
| Bishop Joel Maria dos Santos (58), Titular Bishop of Thenæ and Auxiliary Bishop of Belo Horizonte (Brazil) |
| Bishop Marcos José dos Santos (50), Bishop of Cornélio Procópio (Brazil) |
| Archbishop Mílton Antônio dos Santos, S.D.B. (78), Metropolitan Archbishop emeritus of Cuiabá (Brazil) |
| Bishop Nuno Manuel dos Santos Almeida (62), Bishop of Bragança–Miranda (Portugal) |
| Bishop António Luciano dos Santos Costa (72), Bishop of Viseu (Portugal) |
| Bishop Nivaldo dos Santos Ferreira (57), Titular Bishop of Thiava and Auxiliary Bishop of Belo Horizonte (Brazil) |
| Bishop Manoel Ferreira dos Santos Júnior, M.S.C. (57), Bishop of Registro (Brazil) |
 Bishop Ildo Augusto Dos Santos Lopes Fortes (60), Bishop of Mindelo (Cabo Verde) |
| Bishop José dos Santos Marcos (75), Bishop emeritus of Beja (Portugal) |
 Cardinal António Augusto dos Santos Marto (77), Cardinal-Priest of S. Maria sopra Minerva and Bishop emeritus of Leiria–Fátima (Portugal) |
| Bishop João Nílton dos Santos Souza (81), Bishop emeritus of Amargosa (Brazil) |
| Bishop Ettore Dotti, C.S.F. (64), Bishop of Naviraí (Brazil) |
| Bishop Orlando Octacílio Dotti, O.F.M. Cap. (94), Bishop emeritus of Vacaria (Brazil) |
 Bishop Francis Dougan (52), Bishop of Galloway (Scotland) |
