 | 1926 | 1927 | 1928 |  |
Date | Country | Change |
| 1927 |  Algeria | Titular Episcopal See of Cartennæ was established |
| 1927 | Algeria | Titular Episcopal See of Mina was established |
| 1927 | Algeria | Titular Episcopal See of Zabi was established |
| 1927 | Algeria | Titular Episcopal See of Zattara was established |
| 1927 |  Greece | Titular Episcopal See of Calydon was established |
| 1927 | Greece | Titular Archiepiscopal See of Cassiope was suppressed |
| 1927 | Greece | Titular Episcopal See of Hierisus was established |
| 1927 | Greece | Titular Episcopal See of Nysirus was restored |
| 1927 | Greece | Titular Episcopal See of Oreus was established |
| 1927 | Greece | Titular Episcopal See of Thaumacus was renamed as Titular Episcopal See of Thaumacus |
| 1927 |  Palestine | Titular Episcopal See of Cæsarea (Greek-Melkite Rite) was established |
| 1927 |  Spain | Apostolic Administration of Ibiza was restored (from Diocese of Mallorca) |
| 1927 |  Syria | Titular Episcopal See of Constantia was renamed as Titular Episcopal See of Constantia |
| 1927 | Syria | Titular Episcopal See of Hemesa (Maronite Rite) was suppressed |
| 1927 |  Tunisia | Titular Episcopal See of Semta was established |
| 1927 | Tunisia | Titular Episcopal See of Sululos was established |
| 1927 | Tunisia | Titular Episcopal See of Vazari was established |
| 1927 |  Turkiye | Titular Episcopal See of Cadi was established |
| 1927 | Turkiye | Titular Episcopal See of Hadrianopolis was renamed as Titular Episcopal See of Hadrianopolis |
| 1927 | Turkiye | Titular Archiepiscopal See of Nisibis (Chaldean Rite) was suppressed |
| 1927 | Turkiye | Titular Episcopal See of Olba was suppressed |
| 1927 | Turkiye | Titular Episcopal See of Pegæ was renamed as Titular Episcopal See of Pegæ |
| 1927 | Titular Episcopal See of Ioppe (Syriac Rite) was suppressed | |
| 1927 | Titular Episcopal See of Oropus was renamed as Titular Episcopal See of Oropus | |
| 1927 | Titular Episcopal See of Ticelia was suppressed | |
| 1927.01.17 |  Brazil | Diocese of Santa Catarina was promoted as Metropolitan Archdiocese of Florianópolis (with suffragan sees Joinville and Lages and lost territory to establish Diocese of Joinville and Diocese of Lages) |
| 1927.01.17 | Brazil | Diocese of Joinville was established (from Diocese of Santa Catarina and became suffragan of Florianópolis) |
| 1927.01.17 | Brazil | Diocese of Lages was established (from Diocese of Santa Catarina and became suffragan of Florianópolis) |
| 1927.02.03 |  China | Apostolic Prefecture of Jiangmen 江門 was promoted as Apostolic Vicariate of Jiangmen 江門 |
| 1927.02.03 |  Libya | Apostolic Vicariate of Cirenaica was established (from Apostolic Vicariate of Libya) |
| 1927.02.03 | Libya | Apostolic Vicariate of Libya was renamed as Apostolic Vicariate of Tripolitana (lost territory to establish Apostolic Vicariate of Cirenaica) |
| 1927.02.05 |  Malaysia | Apostolic Prefecture of Labuan and Borneo was renamed as Apostolic Prefecture of Northern Borneo (lost territory to establish Apostolic Prefecture of Sarawak) |
| 1927.02.05 | Malaysia | Apostolic Prefecture of Sarawak was established (from Apostolic Prefecture of Labuan and Borneo) |
| 1927.02.14 |  Italy | Diocese of Treviso lost territory to Patriarchal See of Venezia |
| 1927.03.15 |  Canada | Apostolic Vicariate of Athabaska was renamed as Apostolic Vicariate of Grouard (exchanged territory with Apostolic Vicariate of Mackenzie) |
| 1927.03.15 | Canada | Apostolic Vicariate of Mackenzie exchanged territory with Apostolic Vicariate of Athabaska |
| 1927.03.17 |  North Korea | Apostolic Prefecture of Hpyeng-yang was established (from Apostolic Vicariate of Seoul 서울) |
| 1927.03.18 |  Japan | Apostolic Prefecture of Kagoshima 鹿児島 was established (from Diocese of Nagasaki 長崎 and became suffragan of Tokyo 東京) |
| 1927.04.07 |  Congo-Kinshasa | Apostolic Prefecture of Lulua Katanga exchanged territory with Apostolic Prefecture of Northern Katanga |
| 1927.04.07 | Congo-Kinshasa | Apostolic Prefecture of Northern Katanga exchanged territory with Apostolic Prefecture of Lulua Katanga |
| 1927.04.27 | China | Apostolic Prefecture of Nanlong 南龍 was promoted as Apostolic Vicariate of Nanlong 南龍 |
| 1927.04.27 | Congo-Kinshasa | Apostolic Prefecture of Coquilhatville exchanged territory with Apostolic Vicariate of Léopoldville |
| 1927.04.27 | Congo-Kinshasa | Apostolic Vicariate of Léopoldville exchanged territory with Apostolic Prefecture of Coquilhatville |
| 1927.04.27 |  Indonesia | Apostolic Prefecture of Malang was established (from Apostolic Vicariate of Batavia) |
| 1927.04.27 |  Myanmar | Apostolic Prefecture of Kengtung was established (from Apostolic Vicariate of Eastern Burma) |
| 1927.04.27 | Myanmar | Apostolic Vicariate of Eastern Burma was renamed as Apostolic Vicariate of Toungoo (lost territory to establish Apostolic Prefecture of Kengtung) |
| 1927.05.01 |  Colombia | Apostolic Prefecture of Tumaco was established (from Diocese of Cali and Diocese of Pasto) |
| 1927.05.25 |  Bangladesh | Diocese of Chittagong was established (from Diocese of Dacca and became suffragan of Calcutta) |
| 1927.05.25 | Bangladesh | Diocese of Dinajpur was established (from Diocese of Krishnagar and became suffragan of Calcutta) |
| 1927.05.25 |  India | Diocese of Ranchi was established (from Metropolitan Archdiocese of Calcutta and became suffragan of Calcutta) |
| 1927.06.05 | Italy | Diocese of Catanzaro was promoted as Archdiocese of Catanzaro |
| 1927.06.24 | China | Mission sui juris of Linqing 臨清 was established (from Apostolic Vicariate of Jinanfu 濟南府) |
| 1927.06.29 | Italy | Diocese of Boiano was renamed as Diocese of Boiano–Campobasso |
| 1927.07.14 | China | Apostolic Prefecture of Hanyang 漢陽 was promoted as Apostolic Vicariate of Hanyang 漢陽 |
| 1927.07.14 |  South Sudan | Apostolic Prefecture of Bahr el-Gebel was established (from Apostolic Prefecture of Equatorial Nile) |
| 1927.07.14 |  Zambia | Apostolic Prefecture of Broken Hill was established (from Apostolic Prefecture of Zambese) |
| 1927.07.14 |  Zimbabwe | Apostolic Prefecture of Zambese was renamed as Apostolic Prefecture of Salisbury (lost territory to establish Apostolic Prefecture of Broken Hill) |
| 1927.07.16 | Japan | Diocese of Fukuoka 福岡 was established (from Diocese of Nagasaki 長崎 and became suffragan of Tokyo 東京) |
| 1927.09.22 | Italy | Diocese of Borgo San Donnino was renamed as Diocese of Fidenza |
| 1927.12.15 |  Burkina Faso | Apostolic Prefecture of Bobo-Dioulasso was established (from Apostolic Vicariate of Bamako and Apostolic Vicariate of Ouagadougou) |
| 1927.12.15 | China | Apostolic Prefecture of Xinyangzhou 信陽州 was established (from Apostolic Vicariate of Kaifengfu 開封府) |
| 1927.12.15 |  Somalia | Apostolic Prefecture of Benadir was promoted as Apostolic Vicariate of Mogadishu |
| 1927.12.15 |  Tanzania | Apostolic Prefecture of Lindi was promoted as Territorial Abbacy of Lindi |
© 2026 GCatholic.org
|
