| Living Prelates (Total 5656) * |
  Bishop Wayne Joseph Kirkpatrick (68), Bishop of Antigonish (Canada) |
  Bishop Hani Bakhoum Kiroulos (51), Titular Bishop of Cabasa and Bishop of Curia of the Copts |
 Bishop Sonatan Kisku (56), Titular Bishop of Zarna and Auxiliary Bishop of Dumka (India) |
 Bishop László Kiss-Rigó (71), Bishop of Szeged–Csanád (Hungary) |
  Cardinal Michael Michai Kitbunchu (97), Cardinal-Priest of S. Lorenzo in Panisperna, Protopriest of College of Cardinals and Metropolitan Archbishop emeritus of Bangkok (Thailand) |
  Archbishop Martin Kivuva Musonde (74), Metropolitan Archbishop of Mombasa (Kenya) |
 Bishop Joshuah Ignathios Kizhakkeveettil (75), Bishop emeritus of Mavelikkara of the Syro-Malankara (India) |
 Bishop Joseph Kizito (58), Bishop of Aliwal (South Africa) |
 Bishop Canísio Klaus (74), Bishop of Sinop (Brazil) |
 Archbishop Samuel Kleda (66), Metropolitan Archbishop of Douala (Cameroon) |
 Archbishop Paulus Budi Kleden, S.V.D. (60), Metropolitan Archbishop of Ende (Indonesia) and Vice-President of Episcopal Conference of Indonesia |
 Bishop Piotr Kleszcz, O.F.M. Conv. (58), Titular Bishop of Aquæ Albæ in Byzacena and Auxiliary Bishop of Łódź (Poland) |
 Bishop Cyryl Klimowicz (73), Bishop of Saint Joseph at Irkutsk (Russia), Apostolic Administrator of Yuzhno Sakhalinsk (Russia) and Vice-President of Conference of Catholic Bishops of Russia |
  Bishop Rainer Klug (87), Titular Bishop of Ala miliaria and Auxiliary Bishop emeritus of Freiburg im Breisgau (Germany) |
 Archbishop Martin Kmetec, O.F.M. Conv. (69), Metropolitan Archbishop of Izmir (Turkiye) and President of Episcopal Conference of Turkiye |
 Bishop Barry Christopher Knestout (63), Bishop of Richmond (USA) |
| Bishop John Stephen Knight (84), Titular Bishop of Taraqua and Auxiliary Bishop emeritus of Toronto (Canada) |
| Archbishop Heiner Koch (71), Metropolitan Archbishop of Berlin (Germany) |
 Cardinal Kurt Koch (76), Cardinal-Priest of Nostra Signora del Sacro Cuore pro hac vice Title, Prefect of Dicastery for Promoting Christian Unity, President of Commission for Religious Relations with the Jews and Bishop emeritus of Basel (Switzerland) |
 Archbishop George Kocherry (81), Titular Archbishop of Othona |
| Bishop Peter Kochupurackal (61), Bishop of Palghat of the Syro-Malabars (India) |
| Bishop Yoohanon Theodosius Kochuthundil (67), Bishop of Moovatupuzha of the Syro-Malankara (India) |
 Bishop Jean Kockerols (67), Titular Bishop of Ieper and Auxiliary Bishop of Mechelen–Brussel (Belgium) |
| Archbishop Peter Fülöp Kocsis (63), Metropolitan of Hajdúdorog of the Hungarians (Hungary) and President of Council of the Hungarian Church |
 Bishop Jacob Venance Koda (68), Bishop emeritus of Same (Tanzania) |
 Bishop James Kazuo Koda (ヤコブ 幸田和生) (71), Titular Bishop of Sinnada in Mauretania and Auxiliary Bishop emeritus of Tokyo 東京 (Japan) |
| Bishop Joseph Kodakallil (60), Bishop of Satna of the Syro-Malabars (India) |
| Bishop William Edward Koenig (69), Bishop of Wilmington (USA) |
 Bishop Joseph Koerber, C.S.Sp. (82), Titular Bishop of Siccenna and Vicar Apostolic emeritus of Makokou (Gabon) |
 Archbishop Jean-Jacques Koffi Oi Koffi (64), Metropolitan Archbishop of Gagnoa (Cote d’Ivoire) |
| Bishop Jaime Pedro Kohl, P.S.D.P. (71), Bishop of Osório (Brazil) |
| Bishop Peter Kohlgraf (59), Bishop of Mainz (Germany) |
| Bishop Hans-Georg Koitz (91), Titular Bishop of Cantanus and Auxiliary Bishop emeritus of Hildesheim (Germany) |
 Bishop Tomislav Koljatic Maroevic (70), Bishop of Linares (Chile) |
| Bishop Joseph Kollamparambil (70), Titular Bishop of Bencenna and Auxiliary Bishop of Shamshabad of the Syro-Malabars (India) |
| Bishop Joseph Kollamparampil, C.M.I. (67), Bishop of Jagdalpur of the Syro-Malabars (India) |
 Bishop George Kolodziej, S.D.S. (57), Bishop of Bunbury (Australia) |
 Bishop Mychajlo Koltun, C.SS.R. (77), Bishop emeritus of Sokal–Zhovkva of the Ukrainians (Ukraine) |
 Bishop Hryhoriy Komar (49), Titular Bishop of Acci and Apostolic Administrator of Italy of the Ukrainians (Italy) |
 Bishop Franjo Komarica (80), Bishop emeritus of Banja Luka (Bosnia and Herzegovina) |
| Bishop Abraham Boualo Kome (56), Bishop of Bafang (Cameroon) |
| Bishop Maurice Konan Kouassi (87), Bishop emeritus of Daloa (Cote d’Ivoire) |
| Bishop David Austin Konderla (65), Bishop of Tulsa (USA) |
| Archbishop Tadeusz Kondrusiewicz (80), Metropolitan Archbishop emeritus of Minsk–Mohilev (Belarus) and former President of Catholic Episcopal Conference of Belarus |
| Archbishop Armand Koné (56), Metropolitan Archbishop of Korhogo (Cote d’Ivoire) |
 Bishop Hassa Florent Koné (57), Bishop of San (Mali) |
| Bishop Matthias König (66), Titular Bishop of Elicroca and Auxiliary Bishop of Paderborn (Germany) |
| Bishop Joseph Thomas Konnath (73), Bishop of Bathery of the Syro-Malankara (India) |
 Archbishop Theodoros Kontidis, S.J. (70), Archbishop of Athens (Greece), President of Episcopal Conference of Greece and Apostolic Administrator of Rhodes (Greece) |
 Archbishop Prosper Kontiebo, M.I. (65), Metropolitan Archbishop of Ouagadougou (Burkina Faso) |
 Bishop Pavel Konzbul (60), Bishop of Brno (Czechia) |
| Bishop Joel Matthias Konzen, S.M. (75), Titular Bishop of Leavenworth and Auxiliary Bishop of Atlanta (USA) |
 Bishop Job Koo Yo-bi (구요비 욥 / 具要備) (75), Titular Bishop of Sfasferia and Auxiliary Bishop of Seoul 서울 (South Korea) |
| Cardinal George Jacob Koovakad (52), Cardinal-Deacon of S. Antonio di Padova a Circonvallazione Appia, Prefect of Dicastery for Interreligious Dialogue and Prefect of Commission for Religious Relations with Muslims |
| Bishop Joseph Richard Kopacz (75), Bishop of Jackson (USA) |
| Bishop Jan Kopiec (78), Bishop emeritus of Gliwice (Poland) |
| Bishop Fransiskus Kopong Kung (75), Bishop emeritus of Larantuka (Indonesia) |
| Bishop Paul Kenjiro Koriyama (パウロ 郡山 健次郎) (83), Bishop emeritus of Kagoshima 鹿児島 (Japan) |
 Bishop Bob John Hassan Koroma (54), Bishop of Makeni (Sierra Leone) |
 Bishop Vlado Košić (66), Bishop of Sisak (Croatia) |
| Bishop Jan Kot, O.M.I. (63), Bishop of Zé Doca (Brazil) |
| Archbishop Volodemer Koubetch (Valdomiro), O.S.B.M. (73), Metropolitan Archbishop of São João Batista em Curitiba of the Ukrainians (Brazil) |
| Bishop David Koudougou (53), Bishop of Tenkodogo (Burkina Faso) |
 Bishop Joachim Kouraleyo Tarounga (67), Bishop of Moundou (Chad) and Vice-President of Episcopal Conference of Chad |
| Bishop Marko Kovač (45), Titular Bishop of Sarda and Auxiliary Bishop of Zagreb (Croatia) |
 Archbishop Gergely Kovács (57), Archbishop of Alba Iulia (Romania) and Apostolic Administrator of Romania of the Armenians (Romania) |
 Cardinal Francis Xavier Kriengsak Kovithavanij (76), Cardinal-Priest of S. Maria Addolorata and Metropolitan Archbishop emeritus of Bangkok (Thailand) |
 Bishop Janez Kozinc (50), Bishop of Murska Sobota (Slovenia) |
 Bishop Daniel Kozlinski Netto (74), Bishop of Santa María del Patrocinio en Buenos Aires of the Ukrainians (Argentina) and Apostolic Visitator in Uruguay, Paraguay, Chile and Venezuela of the Ukrainians |
 Bishop Czeslaw Kozon (74), Bishop of København (Denmark) |
 Cardinal Konrad Krajewski (62), Cardinal-Deacon of S. Maria Immacolata all’Esquilino, Metropolitan Archbishop of Łódź (Poland) and Member of Commission of Cardinals overseeing the Institute for Works of Religion |
| Archbishop Franc Kramberger (89), Metropolitan Archbishop emeritus of Maribor (Slovenia) |
| Bishop Klaus Krämer (62), Bishop of Rottenburg–Stuttgart (Germany) |
| Bishop Cristiano Jakob Krapf (89), Bishop emeritus of Jequié (Brazil) |
 Bishop Christian George Nicolas Kratz (73), Titular Bishop of Themisonium and Auxiliary Bishop of Strasbourg (France) |
| Bishop Erwin Kräutler, C.PP.S. (86), Bishop-Prelate emeritus of Xingu (Brazil) |
 Bishop Wilhelm Krautwaschl (63), Bishop of Graz–Seckau (Austria) |
 Bishop Andris Kravalis (58), Titular Bishop of Migirpa and Auxiliary Bishop of Riga (Latvia) |
| Archbishop Martin Krebs (69), Titular Archbishop of Taborenta, Apostolic Nuncio to Monaco, Apostolic Nuncio to Switzerland and Apostolic Nuncio to Liechtenstein |
| Bishop Johannes Kreidler (79), Titular Bishop of Edistiana and Auxiliary Bishop emeritus of Rottenburg–Stuttgart (Germany) |
| Archbishop Zdenko Križić, O.C.D. (73), Metropolitan Archbishop of Split–Makarska (Croatia) |
| Bishop Vlastimil Kročil (64), Bishop of České Budějovice (Czechia) |
| Bishop Anthony Wieslaw Krótki, O.M.I. (61), Bishop of Churchill–Baie d’Hudson (Canada) |
| Bishop Petro Kryk (Piotr) (80), Titular Bishop of Castra Martis and Apostolic Exarch emeritus of Germany and Scandinavia of the Ukrainians (Germany) |
| Bishop Vitalii Kryvytskyi, S.D.B. (53), Bishop of Kyïv–Žytomyr (Ukraine) and Vice-President of Episcopal Conference of Ukraine |
| Bishop Sérgio Krzywy (73), Bishop of Araçatuba (Brazil) |
 Bishop Paul Ponen Kubi, C.S.C. (69), Bishop of Mymensingh (Bangladesh) and General Secretary of Catholic Bishops’ Conference of Bangladesh |
 Bishop Ján Kuboš (60), Titular Bishop of Quiza and Auxiliary Bishop of Spiš (Slovakia) |
 Bishop Krzysztof Kudławiec (56), Bishop of Daule (Ecuador) |
| Bishop John Michael Kudrick (78), Bishop emeritus of Parma of the Ruthenians (USA) |
| Bishop Aurelio José Kühn Hergenreder, O.F.M. (87), Bishop-Prelate emeritus of Deán Funes (Argentina) |
 Bishop Bernhard Franz Kühnel Langer, M.S.C. (98), Bishop-Prelate emeritus of Caravelí (Peru) |
| Bishop Romualdo Matias Kujawski (79), Bishop emeritus of Porto Nacional (Brazil) |
| Bishop Angelus Kujur, S.J. (79), Bishop emeritus of Purnea (India) |
| Bishop Gabriel Kujur, S.J. (80), Bishop emeritus of Daltonganj (India) |
| Bishop Kishore Kumar Kujur (62), Bishop of Rourkela (India) |
 Bishop Matthew Hassan Kukah (73), Bishop of Sokoto (Nigeria) |
| Bishop Vincent Paulos Kulappuravilai (62), Bishop of Marthandam of the Syro-Malankara (India) |
 Archbishop Visvaldas Kulbokas (51), Titular Archbishop of Martana and Apostolic Nuncio to Ukraine |
| Bishop Karol Kulczycki, S.D.S. (59), Bishop of Port Pirie (Australia) |
