- Archdiocese of Acerenza, Italy
- Archdiocese of Adelaide, Australia
- Archdiocese of Agaña, Guam
- Archdiocese of Agra, India
- Archdiocese of Albi-Castres-Lavaur, France
- Archdiocese of Anchorage, Alaska
- Archdiocese of Ancona-Osimo, Italy
- Archdiocese of Aquileia, Italy
- Archdiocese of Arles, France
- Archdiocese of Armagh, Ireland
- Archdiocese of Atlanta, Georgia
- Archdiocese of Baltimore, Maryland
- Archdiocese of Bamberg, Germany
- Archdiocese of Barcelona, Spain
- Archdiocese of Benevento, Italy
- Archdiocese of Berlin, Germany
- Archdiocese of Besançon, France
- Archdiocese of Birmingham, England
- Archdiocese of Bologna, Italy
- Archdiocese of Bordeaux-Bazas, France
- Archdiocese of Boston, Massachusetts
- Archdiocese of Botucatu, Brazil
- Archdiocese of Bourges, France
- Archdiocese of Bremen-Hamberg, Germany
- Archdiocese of Bulawayo, Zimbabwe
- Archdiocese of Caceres, Philippines
- Archdiocese of Cagliari, Italy
- Archdiocese of Cambrai, France
- Archdiocese of Canterbury, England
- Archdiocese of Capua, Italy
- Archdiocese of Cashel-Emly, Ireland
- Archdiocese of Chicago, Illinois
- Archdiocese of Cincinnati, Ohio
- Archdiocese of Clermont, France
- Archdiocese of Cologne, Germany
- Archdiocese of Denver, Colorado
- Archdiocese of Detroit, Michigan
- Archdiocese of Dijon, France
- Archdiocese of Dol, France
- Archdiocese of Dublin, Ireland
- Archdiocese of Dubuque, Iowa
- Archdiocese of Esztergom-Budapest, Hungary
- Archdiocese of Florence, Italy
- Archdiocese of Gagnoa, Ivory Coast
- Archdiocese of Galveston-Houston, Texas
- Archdiocese of Genoa, Italy
- Archdiocese of Halifax, Nova Scotia
- Archdiocese of Hartford, Connecticut
- Archdiocese of Kansas City, Kansas
- Archdiocese of Kingston, Ontario
- Archdiocese of Kisumu, Kenya
- Archdiocese of Liverpool, England
- Archdiocese of Louisville, Kentucky
- Archdiocese of Lyon, France
- Archdiocese of L’Aquila, Italy
- Archdiocese of Madrid, Spain
- Archdiocese of Marseille, France
- Archdiocese of Maseru, Lesotho
- Archdiocese of Milan, Italy
- Archdiocese of Mobile, Alabama
- Archdiocese of Montpellier, France
- Archdiocese of Munich and Freising, Germany
- Archdiocese of Nagasaki, Japan
- Archdiocese of Nairobi, Kenya
- Archdiocese of Naples, Italy
- Archdiocese of New Orleans, Louisiana
- Archdiocese of New York, New York
- Archdiocese of Olinda e Recife, Brazil
- Archdiocese of Omaha, Nebraska
- Archdiocese of Palermo, Italy
- Archdiocese of Pamplona y Tudela, Spain
- Archdiocese of Paris, France
- Archdiocese of Perugia-Città della Pieve, Italy
- Archdiocese of Pesaro, Italy
- Archdiocese of Philadelphia, Pennsylvania
- Archdiocese of Poitiers, France
- Archdiocese of Portland, Oregon
- Archdiocese of Potenza-Muro Lucano-Marsico Nuovo, Italy
- Archdiocese of Prague, Czech Republic
- Archdiocese of Ravenna-Cervia, Italy
- Archdiocese of Rennes, Dol, e Saint-Malo, France
- Archdiocese of Rheims, France
- Archdiocese of Rimouski, Canada
- Archdiocese of Saint Andrews and Edinburgh, Scotland
- Archdiocese of Saint Paul-Minneapolis, Minnesota
- Archdiocese of Salerno-Campagna-Acerno, Italy
- Archdiocese of Salzburg, Austria
- Archdiocese of San Antonio, Texas
- Archdiocese of Santa Fe, New Mexico
- Archdiocese of Santiago de Compostela, Spain
- Archdiocese of Santiago de Cuba, Cuba
- Archdiocese of Sens-Auxerre, France
- Archdiocese of Sherbrooke, Quebec
- Archdiocese of Strasbourg, France
- Archdiocese of Syracuse, Italy
- Archdiocese of Tarragona, Spain
- Archdiocese of Toronto, Ontario
- Archdiocese of Toulouse-Saint Bertrand de Comminges-Rieux, France
- Archdiocese of Tours, France
- Archdiocese of Tuam, Ireland
- Archdiocese of Tulancingo, Mexico
- Archdiocese of Turin, Italy
- Archdiocese of Utrecht, Netherlands
- Archdiocese of Valencia, Spain
- Archdiocese of Venice, Italy
- Archdiocese of Vercelli, Italy
- Archdiocese of Vienne, France
- Archdiocese of York, England
- Archdiocese of Zaragoza, Spain
- Diocese of Aachen, Germany
- Diocese of Abancay, Peru
- Diocese of Aberdeen, Scotland
- Diocese of Absorus
- Diocese of Achonry, Ireland
- Diocese of Acqui, Italy
- Diocese of Adria-Rovigo, Italy
- Diocese of Agen, France
- Diocese of Aitape, Papua New Guinea
- Diocese of Ajmer, India
- diocese of Albany, New York
- Diocese of Albenga-Imperia, Italy
- diocese of Aleria, Corsica
- Diocese of Alexandria, Louisiana
- Diocese of Alexandria-Cornwall, Ontario
- Diocese of Allahabad, India
- diocese of Allentown, Pennsylvania
- diocese of Altoona-Johnstown, Pennsylvania
- Diocese of Amarillo, Texas
- Diocese of Amiens, France
- Diocese of Ancona, Italy
- Diocese of Andria, Italy
- Diocese of Angers, France
- Diocese of Annecy, France
- Diocese of Antigonish, Canada
- Diocese of Aosta, Italy
- Diocese of Apt, France
- Diocese of Aquino, Italy
- Diocese of Ardagh and Clonmacnois, Ireland
- Diocese of Argyll and The Isles, Scotland
- Diocese of Arlington, Virginia
- Diocese of Armidale, Australia
- Diocese of Assis, Brazil
- Diocese of Asti, Italy
- Diocese of Augsburg, Germany
- Diocese of Austin, Texas
- Diocese of Autun-Châlon-sur-Saône-Mâcon-Cluny, France
- Diocese of Auxerre, France
- Diocese of Avranches, France
- Diocese of Baker, Oregon
- Diocese of Basel, Switzerland
- Diocese of Baton Rouge, Louisiana
- Diocese of Bayeux-Lisieux, France
- Diocese of Beaumont, Texas
- Diocese of Belleville, Illinois
- Diocese of Benguela, Angola
- Diocese of Bergamo, Italy
- Diocese of Biloxi, Mississippi
- Diocese of Birmingham, Alabama
- Diocese of Bismarck, North Dakota
- Diocese of Bissau, Guinea-Bissau
- Diocese of Blera, Italy
- Diocese of Boise City, Idaho
- Diocese of Brescia, Italy
- Diocese of Brooklyn, New York
- Diocese of Buffalo, New York
- Diocese of Burlington, Vermont
- Diocese of Caithness, Scotland
- Diocese of Camden, New Jersey
- Diocese of Candia, Crete
- Diocese of Cartagena, Spain
- Diocese of Chalons-sur-Saône, France
- Diocese of Charleston, South Carolina
- Diocese of Charlotte, North Carolina
- Diocese of Charlottetown, Prince Edward Island
- Diocese of Chartres, France
- Diocese of Cheyenne, Wyoming
- Diocese of Chichester, England
- Diocese of Chittagong, Bangladesh
- Diocese of Clamecy, France
- Diocese of Cleveland, Ohio
- Diocese of Clogher, Ireland
- Diocese of Columbus, Ohio
- Diocese of Como, Italy
- Diocese of Corpus Christi, Texas
- Diocese of Coutances, France
- Diocese of Coutances-Avranches, France
- Diocese of Covington, Kentucky
- Diocese of Crookston, Minnesota
- Diocese of Dallas, Texas
- Diocese of Davenport, Iowa
- Diocese of Des Moines, Iowa
- Diocese of Duluth, Minnesota
- Diocese of Dunblane, Scotland
- Diocese of El Paso, Texas
- Diocese of Ely, England
- diocese of Evreux, France
- Diocese of Fall River, Massachusetts
- Diocese of Fargo, North Dakota
- Diocese of Ferns, Ireland
- Diocese of Fort Wayne-South Bend, Indiana
- Diocese of Fulda, Germany
- Diocese of Gallup, New Mexico
- Diocese of Galveston, Texas
- Diocese of Galveston-Houston, Texas
- Diocese of Gaylord, Michigan
- Diocese of Getafe, Spain
- Diocese of Gran Madre di Dio
- Diocese of Grand Island, Nebraska
- Diocese of Grand Rapids, Michigan
- Diocese of Grass Valley, California
- Diocese of Great Falls, Montana
- Diocese of Great Falls-Billings, Montana
- Diocese of Green Bay, Wisconsin
- Diocese of Grenoble-Vienne, France
- Diocese of Haarlem-Amsterdam, Netherlands
- Diocese of Harrisburg, Pennsylvania
- Diocese of Helena, Montana
- Diocese of Helsinki, Finland
- Diocese of Hereford, England
- Diocese of Hexham and Newcastle, England
- Diocese of Hildesheim, Germany
- Diocese of Honolulu, Hawaii
- Diocese of Hpa-an, Myanmar
- Diocese of Jaén, Spain
- Diocese of Lafayette, Indiana
- Diocese of Laon, France
- Diocese of Leros
- Diocese of Libmanan, Philippines
- Diocese of Lincoln, England
- Diocese of Lincoln, Nebraska
- Diocese of Lindisfarne, England
- Diocese of Linz, Austria
- Diocese of Llandaff, Wales
- Diocese of Lodi, Italy
- Diocese of Maastricht, Netherlands
- Diocese of Mâcon, France
- Diocese of Maguelonne, France
- Diocese of Manchester, New Hampshire
- Diocese of Mantua, Italy
- Diocese of Menongue, Angola
- Diocese of Metz, France
- Diocese of Middlesbrough, England
- Diocese of Mindelo, Cape Verde
- Diocese of Montpellier, France
- Diocese of Moray, Scotland
- Diocese of Nakhon Sawan, Thailand
- Diocese of Namibe, Angola
- Diocese of Namur, Belgium
- Diocese of Nantes, France
- Diocese of Narni, Italy
- Diocese of Nepi, Italy
- Diocese of Nha Trang, Viêt Nam
- Diocese of Nice, France
- Diocese of Nola, Italy
- Diocese of Novara, Italy
- Diocese of Oberá, Argentina
- Diocese of Oca
- Diocese of Oderzo, Italy
- Diocese of Orléans, France
- Diocese of Osimo, Italy
- Diocese of Ossory, Ireland
- Diocese of Owensboro, Kentucky
- Diocese of Piacenza-Bobbio, Italy
- Diocese of Portland, Maine
- Diocese of Porto, Portugal
- Diocese of Quimper-Léon, France
- Diocese of Richmond, Virginia
- Diocese of Rimini, Italy
- Diocese of Rochester, England
- Diocese of Ross, Scotland
- Diocese of Rotterdam, Netherlands
- Diocese of Rutana, Burundi
- Diocese of Saint Cloud, Minnesota
- Diocese of Saint Petersburg, Florida
- Diocese of Saint Pol-de-Léon, France
- Diocese of Saint-Flour, France
- Diocese of Salina, Kansas
- Diocese of San Angelo, Texas
- Diocese of Sandomierz, Poland
- Diocese of Santiago de Cabo Verde, Cape Verde
- Diocese of Shreveport, Louisiana
- Diocese of Sora-Aquino-Pontecorvo, Italy
- Diocese of Speyer, Germany
- Diocese of Springfield, Illinois
- Diocese of Springfield-Cape Girardeau, Missouri
- Diocese of Susa, Italy
- diocese of Szeged-Csanád, Hungary
- Diocese of Tarazona, Spain
- Diocese of Tehuantepec, Mexico
- Diocese of Tongres
- Diocese of Tournai, Belgium
- Diocese of Traiectum ad Mosam
- Diocese of Tréguier, France
- Diocese of Trier, Germany
- Diocese of Trieste, Italy
- Diocese of Tunis, Tunisia
- Diocese of Urgell, Spain
- Diocese of Vabres, France
- Diocese of Valence, France
- Diocese of Verona, Italy
- Diocese of Waterford and Lismore, Ireland
- Diocese of Wewak, Papua New Guinea
- Diocese of Wheeling-Charleston, West Virginia
- Diocese of Wichita, Kansas
- Diocese of Wilcannia-Forbes, Australia
- Diocese of Wilmington, Delaware
- Diocese of Winchester, England
- patrons of the Archdiocese of Toulouse, France
- Territorial Prelature of Esquel, Argentina
- Territorial Prelature of Trondheim, Norway
- Vicariate Apostolic of Colorado
- Vicariate Apostolic of Iles Saint-Pierre et Miquelon
