| Bishops and Ordinaries of Thailand (17) |
Cardinals (2) |
 Kitbunchu, Michael Michai (95), Cardinal-Priest of S. Lorenzo in Panisperna, Protopriest of College of Cardinals and Metropolitan Archbishop emeritus of Bangkok (Thailand) |
 Kovithavanij, Francis Xavier Kriengsak (75), Cardinal-Priest of S. Maria Addolorata and Metropolitan Archbishop emeritus of Bangkok (Thailand) |
Archbishops (2) |
 Chamniern Santisukniran, Louis (81), Metropolitan Archbishop emeritus of Thare and Nonseng (Thailand) |
 Weradet Chaiseri, Anthony (61), Metropolitan Archbishop of Thare and Nonseng (Thailand) and Vice-President of Catholic Bishops’ Conference of Thailand |
Bishops (13) |
 Arpondratana, Francis Xavier Vira (68), Bishop of Chiang Mai (Thailand), Apostolic Administrator of Bangkok (Thailand) and General Secretary of Catholic Bishops’ Conference of Thailand |
| Boonlert Phromsena, Stephen (64), Bishop of Ubon Ratchathani (Thailand) |
 Chaiyara, Philip Banchong, C.SS.R. (79), Bishop emeritus of Ubon Ratchathani (Thailand) |
| Haelom, Joseph Vuthilert (72), Bishop of Chiang Rai (Thailand) |
| Kritcharoen, John Bosco Panya (74), Bishop emeritus of Ratchaburi (Thailand) |
| Multree, Paul Trairong (48), Bishop of Surat Thani (Thailand) |
| Singsa, Paul Tawat (58), Bishop of Nakhon Sawan (Thailand) |
| Siripong Charatsri, Silvio (64), Bishop of Ratchaburi (Thailand) |
| Sirisut, Joseph Chusak (68), Bishop of Nakhon Ratchasima (Thailand) and President of Catholic Bishops’ Conference of Thailand |
| Sridarunsil, Joseph Prathan, S.D.B. (78), Bishop emeritus of Surat Thani (Thailand) |
| Thatwisai, Joseph Luechai (61), Bishop of Udon Thani (Thailand) |
| Thienchai Samanchit, Lawrence (92), Bishop emeritus of Chanthaburi (Thailand) |
| Visitnondachai, Joseph Pibul (78), Bishop emeritus of Nakhon Sawan (Thailand) |
| Other Prelates related to Thailand (7) |
 Bernardini, Adriano (裴納德) (82), Titular Archbishop of Faleri |
| Bressan, Luigi (84), Metropolitan Archbishop emeritus of Trento (Italy) |
| D’Aniello, Giovanni (69), Titular Archbishop of Pesto, Apostolic Nuncio to Uzbekistan and Apostolic Nuncio to Russian Federation |
| Martino, Renato Raffaele (91), Cardinal-Deacon of S. Francesco di Paola ai Monti and Protodeacon of College of Cardinals |
 Pennacchio, Salvatore (72), Titular Archbishop of Montemarano and President of Pontifical Ecclesiastical Academy |
 Tschang In-nam, Paul (장인남 바오로 / 張仁南) (74), Titular Archbishop of Amantia, Apostolic Nuncio to Netherlands and Permanent Representative to Organisation for the Prohibition of Chemical Weapons (OPCW) |
 Wells, Peter Bryan (61), Titular Archbishop of Marcianopolis, Apostolic Nuncio to Thailand, Apostolic Nuncio to Cambodia and Apostolic Delegate to Laos |
