Date | Country | Change |
| 1969 |  Croatia | Titular Episcopal See of Novigrad was restored |
| 1969 | Croatia | Titular Episcopal See of Pićan was restored |
| 1969 |  England | Titular Episcopal See of Beverley was restored |
| 1969 | England | Titular Episcopal See of Cunecaster was restored |
| 1969 | England | Titular Episcopal See of Elmham was restored |
| 1969 | England | Titular Episcopal See of Glastonbury was established |
| 1969 | England | Titular Episcopal See of Lindisfarne was restored |
| 1969 | England | Titular Episcopal See of Newport was restored |
| 1969 | England | Titular Episcopal See of Othona was established |
| 1969 | England | Titular Episcopal See of Ramsbury was restored |
| 1969 | England | Titular Episcopal See of Saint German’s was restored |
| 1969 | England | Titular Episcopal See of Selsey was restored |
| 1969 | England | Titular Episcopal See of Sidnacestre was established |
| 1969 |  Iraq | Mission sui juris of Mossul was suppressed |
| 1969 |  Ireland | Titular Episcopal See of Ardcarne was restored |
| 1969 | Ireland | Titular Episcopal See of Ardmore was restored |
| 1969 | Ireland | Titular Episcopal See of Ath Truim was restored |
| 1969 | Ireland | Titular Episcopal See of Ceanannus Mór was restored |
| 1969 | Ireland | Titular Episcopal See of Cell Ausaille was restored |
| 1969 | Ireland | Titular Episcopal See of Cluain Iraird was restored |
| 1969 | Ireland | Titular Episcopal See of Cunga Féichin was restored |
| 1969 | Ireland | Titular Episcopal See of Domnach Sechlainn was restored |
| 1969 | Ireland | Titular Episcopal See of Duleek was restored |
| 1969 | Ireland | Titular Episcopal See of Eanach Dúin was restored |
| 1969 | Ireland | Titular Episcopal See of Glenndálocha was restored |
| 1969 | Ireland | Titular Episcopal See of Inis Cathaig was restored |
| 1969 | Ireland | Titular Episcopal See of Louth was restored |
| 1969 | Ireland | Titular Episcopal See of Mayo was restored |
| 1969 | Ireland | Titular Episcopal See of Roscrea was restored |
| 1969 | Ireland | Titular Episcopal See of Slebte was restored |
| 1969 |  Italy | Titular Episcopal See of Bomarzo was restored |
| 1969 | Italy | Titular Episcopal See of Castello was restored |
| 1969 | Italy | Titular Episcopal See of Falerone was restored |
| 1969 | Italy | Titular Episcopal See of Strongoli was restored |
| 1969 | Italy | Titular Episcopal See of Taormina was restored |
| 1969 | Italy | Titular Episcopal See of Umbriatico was restored |
| 1969 |  Lebanon | Metropolitan Archdiocese of Beirut–Gibail (Greek-Melkite Rite) lost territory to Archdiocese of Tripoli |
| 1969 |  Northern Ireland | Titular Episcopal See of Árd Sratha was restored |
| 1969 |  Portugal | Titular Episcopal See of Aquæ flaviæ was restored |
| 1969 | Portugal | Titular Episcopal See of Caliábria was restored |
| 1969 | Portugal | Titular Episcopal See of Dume was restored |
| 1969 | Portugal | Titular Episcopal See of Elvas was restored |
| 1969 | Portugal | Titular Episcopal See of Magnetum was restored |
| 1969 | Portugal | Titular Episcopal See of Penafiel was restored |
| 1969 | Portugal | Titular Episcopal See of Pinhel was restored |
| 1969 |  Spain | Titular Episcopal See of Abula was established |
| 1969 | Spain | Titular Episcopal See of Acci was restored |
| 1969 | Spain | Titular Episcopal See of Algeciras was restored |
| 1969 | Spain | Titular Episcopal See of Amaia was established |
| 1969 | Spain | Titular Episcopal See of Arcavica was established |
| 1969 | Spain | Titular Episcopal See of Asidonia was restored |
| 1969 | Spain | Titular Episcopal See of Auca was restored |
| 1969 | Spain | Titular Episcopal See of Baeza was restored |
| 1969 | Spain | Titular Episcopal See of Baza was restored |
| 1969 | Spain | Titular Episcopal See of Besalú was restored |
| 1969 | Spain | Titular Episcopal See of Bigastro was established |
| 1969 | Spain | Titular Episcopal See of Bretoña was restored |
| 1969 | Spain | Titular Episcopal See of Castulo was restored |
| 1969 | Spain | Titular Episcopal See of Denia was established |
| 1969 | Spain | Titular Episcopal See of Egabro was restored |
| 1969 | Spain | Titular Episcopal See of Egara was restored |
| 1969 | Spain | Titular Episcopal See of Elepla was established |
| 1969 | Spain | Titular Episcopal See of Elicroca was established |
| 1969 | Spain | Titular Metropolitan See of Emerita Augusta was restored |
| 1969 | Spain | Titular Episcopal See of Fuerteventura was restored |
| 1969 | Spain | Titular Episcopal See of Illiberi was restored |
| 1969 | Spain | Titular Episcopal See of Illici was established |
| 1969 | Spain | Titular Episcopal See of Ipagro was established |
| 1969 | Spain | Titular Episcopal See of Iria Flavia was restored |
| 1969 | Spain | Titular Episcopal See of Italica was restored |
| 1969 | Spain | Titular Episcopal See of Mentesa was restored |
| 1969 | Spain | Titular Episcopal See of Naiera was restored |
| 1969 | Spain | Titular Episcopal See of Oreto was restored |
| 1969 | Spain | Titular Episcopal See of Rota was restored |
| 1969 | Spain | Titular Episcopal See of Rotdon was established |
| 1969 | Spain | Titular Episcopal See of Rubicón was restored |
| 1969 | Spain | Titular Episcopal See of Saetabis was established |
| 1969 | Spain | Titular Episcopal See of Sasabe was restored |
| 1969 | Spain | Titular Episcopal See of Segia was established |
| 1969 | Spain | Titular Episcopal See of Segisama was established |
| 1969 | Spain | Titular Episcopal See of Telde was restored |
| 1969 | Spain | Titular Episcopal See of Tucci was restored |
| 1969 | Spain | Titular Episcopal See of Urci was restored |
| 1969 | Spain | Titular Episcopal See of Ursona was established |
| 1969 | Spain | Titular Episcopal See of Valabria was established |
| 1969 | Spain | Titular Episcopal See of Valeria was restored |
| 1969 | Spain | Titular Episcopal See of Valliposita was restored |
| 1969 | Spain | Titular Episcopal See of Vergi was restored |
| 1969 | Spain | Titular Episcopal See of Álava was restored |
| 1969 | Spain | Titular Episcopal See of Écija was restored |
| 1969.01.31 |  Ecuador | Territorial Prelature of El Oro was promoted as Diocese of Machala |
| 1969.02.06 |  Indonesia | Apostolic Prefecture of Weetebula was promoted as Diocese of Weetebula (became suffragan of Endeh) |
| 1969.02.06 |  Senegal | Diocese of Thiès was established (from Metropolitan Archdiocese of Dakar and became suffragan of Dakar) |
| 1969.02.06 |  Tanzania | Territorial Abbacy of Peramiho was promoted as Diocese of Songea (became suffragan of Dar-es-Salaam) |
| 1969.02.21 |  USA | Diocese of Pittsburgh (Ruthenian Rite) was promoted as Metropolitanate sui juris of Munhall (with suffragan sees Parma and Passaic and lost territory to establish Diocese of Parma) |
| 1969.02.21 | USA | Diocese of Parma (Ruthenian Rite) was established (from Diocese of Pittsburgh and became suffragan of Munhall) |
| 1969.03.06 |  Australia | Military Vicariate of Australia was established |
| 1969.04.16 |  Belgium | Titular Episcopal See of Ieper was restored |
| 1969.04.25 |  Colombia | Territorial Prelature of Alto Sinú was established (from Diocese of Montería and Apostolic Vicariate of San Jorge and became suffragan of Cartagena) |
| 1969.04.25 | Colombia | Diocese of Barranquilla was promoted as Metropolitan Archdiocese of Barranquilla (with suffragan see Valledupar) |
| 1969.04.25 | Colombia | Metropolitan Archdiocese of Cartagena lost territory to Diocese of Sincelejo |
| 1969.04.25 | Colombia | Diocese of Magangué was established (from Metropolitan Archdiocese of Cartagena, gained territory from Apostolic Vicariate of San Jorge and became suffragan of Cartagena) |
| 1969.04.25 | Colombia | Apostolic Vicariate of San Jorge was promoted as Diocese of Sincelejo (gained territory from Metropolitan Archdiocese of Cartagena, lost territory to Diocese of Magangué, lost territory to establish Territorial Prelature of Alto Sinú and became suffragan of Cartagena) |
| 1969.04.25 | Colombia | Apostolic Vicariate of Valledupar was promoted as Diocese of Valledupar (became suffragan of Barranquilla) |
| 1969.04.25 | Indonesia | Diocese of Sukarnapura was renamed as Diocese of Djajapura |
| 1969.04.25 |  Philippines | Territorial Prelature of Malaybalay was established (from Metropolitan Archdiocese of Cagayan de Oro and became suffragan of Cagayan de Oro) |
| 1969.05.09 |  Guatemala | Territorial Prelature of Escuintla was established (from Metropolitan Archdiocese of Guatemala and became suffragan of Guatemala) |
| 1969.05.13 |  Brazil | Territorial Prelature of São Félix was established (from Territorial Prelature of Cristalândia, Territorial Prelature of Registro do Araguaia and Territorial Prelature of Santíssima Conceição do Araguaia and became suffragan of Cuiabá) |
| 1969.05.27 | Brazil | Territorial Prelature of Registro do Araguaia was renamed as Territorial Prelature of Guiratinga |
| 1969.05.29 |  Gabon | Diocese of Oyem was established (from Metropolitan Archdiocese of Libreville and became suffragan of Libreville) |
| 1969.05.29 | Indonesia | Diocese of Agats was established (from Metropolitan Archdiocese of Merauke and became suffragan of Merauke) |
| 1969.05.29 |  Kenya | Diocese of Machakos was established (from Metropolitan Archdiocese of Nairobi and became suffragan of Nairobi) |
| 1969.05.29 |  Malawi | Apostolic Prefecture of Fort Johnston was established (from Diocese of Zomba) |
| 1969.05.29 |  Nigeria | Diocese of Ijebu-Ode was established (from Metropolitan Archdiocese of Lagos and became suffragan of Lagos) |
| 1969.05.29 | Nigeria | Apostolic Prefecture of Ilorin was promoted as Diocese of Ilorin (became suffragan of Kaduna) |
| 1969.05.29 |  South Korea | Diocese of Andong 안동 was established (from Metropolitan Archdiocese of Daegu 대구 and Diocese of Wonju 원주 and became suffragan of Daegu 대구) |
| 1969.05.30 | Belgium | Titular Episcopal See of Tongeren was restored |
| 1969.06.24 |  Japan | Diocese of Osaka 大阪 was promoted as Metropolitan Archdiocese of Osaka 大阪 (with suffragan sees Hiroshima 広島, Kyoto 京都, Nagoya 名古屋 and Takamatsu 高松) |
| 1969.06.26 |  Burkina Faso | Diocese of Kaya was established (from Metropolitan Archdiocese of Ouagadougou and Diocese of Koupéla and became suffragan of Ouagadougou) |
| 1969.06.26 |  India | Diocese of Shillong was promoted as Metropolitan Archdiocese of Gauhati–Shillong (with suffragan sees Silchar and Tezpur) |
| 1969.06.26 | India | Apostolic Prefecture of Haflong was promoted as Diocese of Silchar (became suffragan of Gauhati–Shillong) |
| 1969.06.26 |  Thailand | Diocese of Ratburi was renamed as Diocese of Ratchaburi (lost territory to establish Diocese of Surat Thani) |
| 1969.06.26 | Thailand | Diocese of Surat Thani was established (from Diocese of Ratburi and became suffragan of Bangkok) |
| 1969.06.28 | USA | Diocese of Birmingham was established (from Diocese of Mobile–Birmingham and became suffragan of New Orleans) |
| 1969.06.28 | USA | Diocese of Mobile–Birmingham was renamed as Diocese of Mobile (lost territory to establish Diocese of Birmingham) |
| 1969.06.28 | USA | Diocese of Phoenix was established (from Diocese of Tucson and became suffragan of Santa Fe) |
| 1969.07.02 | Thailand | Diocese of Chantaburi was renamed as Diocese of Chanthaburi |
| 1969.07.02 | Thailand | Diocese of Chieng-Mai was renamed as Diocese of Chiang Mai |
| 1969.07.02 | Thailand | Diocese of Nakhorn-Rajasima was renamed as Diocese of Nakhon Ratchasima |
| 1969.07.02 | Thailand | Diocese of Nakhorn-Sawan was renamed as Diocese of Nakhon Sawan |
| 1969.07.02 | Thailand | Diocese of Ubon was renamed as Diocese of Ubon Ratchathani |
| 1969.07.02 | Thailand | Diocese of Udonthani was renamed as Diocese of Udon Thani |
| 1969.07.18 |  Argentina | Diocese of San Justo was established (from Diocese of Lomas de Zamora and Diocese of Morón and became suffragan of Buenos Aires) |
| 1969.07.18 |  Venezuela | Diocese of Margarita was established (from Diocese of Cumaná and became suffragan of Ciudad Bolívar) |
| 1969.07.27 | Croatia | Diocese of Makarska was suppressed (to Metropolitan Archdiocese of Split–Makarska) |
| 1969.07.27 | Croatia | Diocese of Rijeka–Opatija was promoted as Metropolitan Archdiocese of Rijeka–Senj (with suffragan sees Krk and Poreč i Pula and gained territory from the suppressed Diocese of Senj–Modruš) |
| 1969.07.27 | Croatia | Diocese of Senj–Modruš was suppressed (to Metropolitan Archdiocese of Rijeka–Senj) |
| 1969.07.27 | Croatia | Diocese of Split was promoted as Metropolitan Archdiocese of Split–Makarska (with suffragan sees Dubrovnik, Hvar–Brač–Vis, Kotor and Šibenik and gained territory from the suppressed Diocese of Makarska) |
| 1969.08.01 | India | Diocese of Vellore lost territory to Metropolitan Archdiocese of Madras and Mylapore |
| 1969.08.09 | USA | Diocese of Dallas–Fort Worth was renamed as Diocese of Dallas (lost territory to establish Diocese of Fort Worth) |
| 1969.08.09 | USA | Diocese of Fort Worth was established (from Diocese of Dallas–Fort Worth and became suffragan of San Antonio) |
| 1969.09.01 | India | Metropolitan Archdiocese of Pondicherry and Cuddalore lost territory to Metropolitan Archdiocese of Madras and Mylapore and Diocese of Vellore |
| 1969.09.08 | Argentina | Territorial Prelature of Cafayate was established (from Metropolitan Archdiocese of Salta, Metropolitan Archdiocese of Tucumán and Diocese of Catamarca and became suffragan of Salta) |
| 1969.09.08 | Argentina | Territorial Prelature of Humahuaca was established (from Diocese of Jujuy and became suffragan of Salta) |
| 1969.10.02 |  Kosovo | Titular Episcopal See of Prizren was suppressed (to Diocese of Skopje–Prizren) |
| 1969.10.02 |  North Macedonia | Diocese of Skopje was renamed as Diocese of Skopje–Prizren (gained territory from the suppressed Titular Episcopal See of Prizren, lost territory to Archdiocese of Bar and became suffragan of Vrhbosna) |
| 1969.10.15 |  Ethiopia | Apostolic Prefecture of Neghelli was renamed as Apostolic Prefecture of Awasa |
| 1969.10.24 | Tanzania | Diocese of Karema was renamed as Diocese of Sumbawanga |
| 1969.11.19 |  Dominican Republic | Territorial Prelature of San Juan de la Maguana was promoted as Diocese of San Juan de la Maguana |
| 1969.11.20 |  Ghana | Diocese of Sekondi–Takoradi was established (from Metropolitan Archdiocese of Cape Coast and became suffragan of Cape Coast) |
| 1969.12.20 | Brazil | Territorial Prelature of Marabá was established (from the suppressed Territorial Prelature of Santíssima Conceição do Araguaia and became suffragan of Belém do Pará) |
| 1969.12.20 | Brazil | Territorial Prelature of Santíssima Conceição do Araguaia was suppressed (to establish Territorial Prelature of Marabá) |
