| Bishops and Ordinaries of Papua New Guinea (27) |
Cardinal (1) |
 Ribat, John, M.S.C. (66), Cardinal-Priest of S. Giovanni Battista de’ Rossi and Metropolitan Archbishop of Port Moresby (Papua New Guinea) |
Archbishops (5) |
 Bal, Anton (59), Metropolitan Archbishop of Madang (Papua New Guinea) and President of Bishops’ Conference of Papua New Guinea and Soloman Islands |
 Panfilo, Francesco, S.D.B. (80), Metropolitan Archbishop emeritus of Rabaul (Papua New Guinea) |
| Reichert, Stephen Joseph, O.F.M. Cap. (80), Metropolitan Archbishop emeritus of Madang (Papua New Guinea) |
| Tatamai, Rochus Josef, M.S.C. (60), Metropolitan Archbishop of Rabaul (Papua New Guinea) |
| Young, Douglas William, S.V.D. (73), Metropolitan Archbishop of Mount Hagen (Papua New Guinea) |
Bishops (21) |
 Ain Soongie, Justin (50), Titular Bishop of Forma and Auxiliary Bishop of Wabag (Papua New Guinea) |
 Auram, John Bosco (50), Bishop of Kimbe (Papua New Guinea) |
| Baquero, Pedro, S.D.B. (52), Bishop of Kerema (Papua New Guinea) |
 Bonivento, Cesare, P.I.M.E. (82), Bishop emeritus of Vanimo (Papua New Guinea) |
| Côté, Gilles, S.M.M. (77), Bishop emeritus of Daru–Kiunga (Papua New Guinea) |
| Crapp, Austen Robin, O.F.M. (89), Bishop emeritus of Aitape (Papua New Guinea) |
| Durero, Joseph Tarife, S.V.D. (54), Bishop of Daru–Kiunga (Papua New Guinea) |
| Gryk, Walenty, S.V.D. (66), Bishop of Goroka (Papua New Guinea) |
| Kałuża, Dariusz Piotr, M.S.F. (55), Bishop of Bougainville (Papua New Guinea) |
| Lippert, Donald Francis, O.F.M. Cap. (66), Bishop of Mendi (Papua New Guinea) |
| Meli, Francis (61), Bishop of Vanimo (Papua New Guinea) |
| Menezes, Rozario, S.M.M. (53), Bishop of Lae (Papua New Guinea) |
| Orowae, Arnold (68), Bishop of Wabag (Papua New Guinea) |
| Peedikayil, Siby Mathew, H.G.N. (52), Bishop of Aitape (Papua New Guinea) |
| Roszynski, Józef, S.V.D. (61), Bishop of Wewak (Papua New Guinea) |
| Santos, Rolando Crisostomo, C.M. (74), Bishop of Alotau–Sideia (Papua New Guinea) |
| Sarego, Francesco, S.V.D. (84), Bishop emeritus of Goroka (Papua New Guinea) |
| Separy, Otto (66), Bishop of Bereina (Papua New Guinea) and Vice-President of Bishops’ Conference of Papua New Guinea and Soloman Islands |
| Sundu, Paul (50), Bishop of Kundiawa (Papua New Guinea) |
| Te Maarssen, Johannes Henricus J., S.V.D. (89), Bishop emeritus of Kundiawa (Papua New Guinea) |
| Vunuvung, Roland (64), Bishop of Kavieng (Papua New Guinea) |
| Other Prelates born in Papua New Guinea (2) |
 Baremes, Jean Bosco, S.M. (62), Bishop of Port-Vila (Vanuatu) |
 Sunarko, Adrianus, O.F.M. (56), Bishop of Pangkalpinang (Indonesia) and Vice-President of Episcopal Conference of Indonesia |
| Other Prelates related to Papua New Guinea (8) |
 Banach, Michael Wallace (60), Titular Archbishop of Memphis and Apostolic Nuncio to Hungary |
 Gangemi, Santo Rocco (62), Titular Archbishop of Umbriatico and Apostolic Nuncio to Serbia |
 Moliner Inglés, Ramiro (82), Titular Archbishop of Sarda |
 Padilla, Francisco Montecillo (69), Titular Archbishop of Nebbio and Apostolic Nuncio to Guatemala |
 Sosa Rodríguez, Fermín Emilio (55), Titular Archbishop of Virunum, Apostolic Nuncio to Solomon Islands and Apostolic Nuncio to Papua New Guinea |
 Vayalunkal, Kurian Mathew (57) (Syro-Malabar Rite), Titular Archbishop of Ratiaria, Apostolic Nuncio to Tunisia and Apostolic Nuncio to Algeria |
 Vegliò, Antonio Maria (85), Cardinal-Priest of S. Cesareo in Palatio pro hac vice Title and President emeritus of Pontifical Council for the Pastoral Care of Migrants and Itinerant People |
| Yllana, Adolfo Tito (易福霖) (75), Titular Archbishop of Montecorvino, Apostolic Nuncio to Israel and Apostolic Delegate to Jerusalem and Palestine |
