Date | Country | Change |
| 1892.03.11 |  Norway,  Bouvet Island | Apostolic Prefecture of Norway was promoted as Apostolic Vicariate of Norway |
| 1892.03.15 |  Denmark,  Faroe Islands,  Greenland | Apostolic Prefecture of Denmark was promoted as Apostolic Vicariate of Denmark |
| 1892.03.17 |  India | Mission sui juris of Rajputana was promoted as Apostolic Prefecture of Rajputana (became suffragan of Agra) |
| 1892.04.05 |  Canada | Diocese of Valleyfield was established (from Metropolitan Archdiocese of Montréal and became suffragan of Montréal) |
| 1892.04.12 |  Togo | Apostolic Prefecture of Togo was established (from Apostolic Prefecture of Dahomey) |
| 1892.04.18 |  Congo-Kinshasa | Mission sui juris of Kwango was established (from Apostolic Vicariate of Congo Belge) |
| 1892.04.20 | India | Apostolic Prefecture of Bettiah was established (from Diocese of Allahabad) |
| 1892.04.27 |  Brazil | Diocese of Amazonas was established (from Diocese of Belém do Pará and became suffragan of São Salvador da Bahia) |
| 1892.04.27 | Brazil | Diocese of Curitiba was established (from Diocese of São Paulo and became suffragan of São Sebastião do Rio de Janeiro) |
| 1892.04.27 | Brazil | Diocese of Niterói was established (from Diocese of São Sebastião do Rio de Janeiro and became suffragan of São Sebastião do Rio de Janeiro) |
| 1892.04.27 | Brazil | Diocese of Paraíba was established (from Diocese of Olinda and became suffragan of São Salvador da Bahia) |
| 1892.04.27 | Brazil | Diocese of São Sebastião do Rio de Janeiro was promoted as Metropolitan Archdiocese of São Sebastião do Rio de Janeiro (with suffragan sees Cuiabá, Curitiba, Diamantina, Goiás, Mariana, Niterói, São Paulo and São Pedro do Rio Grande and lost territory to establish Diocese of Niterói) |
| 1892.04.28 | Canada | Apostolic Prefecture of Placentia was suppressed (to Diocese of Saint John’s, Newfoundland and Apostolic Vicariate of Western Newfoundland) |
| 1892.04.28 | Canada | Apostolic Prefecture of Western Newfoundland was promoted as Apostolic Vicariate of Western Newfoundland (gained territory from the suppressed Apostolic Prefecture of Placentia) |
| 1892.05.30 |  Turkiye | Diocese of Sebaste (Armenian Rite) was promoted as Archdiocese of Sebaste (gained territory from the suppressed Diocese of Tokat) |
| 1892.05.30 | Turkiye | Diocese of Tokat (Armenian Rite) was suppressed (to Archdiocese of Sebaste) |
| 1892.07.14 |  Seychelles | Apostolic Vicariate of Seychelles was promoted as Diocese of Port Victoria (without ecclesiastical province) |
| 1892.08.01 |  Angola | Apostolic Prefecture of Cimbebasia was renamed as Apostolic Prefecture of Upper Cimbebasia in Portuguese Angola (lost territory to Apostolic Vicariate of Orange Free State and lost territory to establish Apostolic Prefecture of Lower Cimbebasia) |
| 1892.08.01 |  Namibia | Apostolic Prefecture of Lower Cimbebasia was established (from Apostolic Prefecture of Cimbebasia) |
| 1892.08.14 |  Italy | Abbacy nullius of Fontevivo was suppressed (to Diocese of Parma and united to Diocese of Parma) |
| 1892.12.03 | Italy | Diocese of Chiavari was established (from Metropolitan Archdiocese of Genova and became suffragan of Genova) |
