Dioceses and Archdioceses are ecclesiastical jurisdictions under the leadership of a Bishop or an Archbishop.

[A-Z] A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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Diocese
Website
Alexandria-Cornwall

Alexandria-Cornwall
http://www.alexandria-cornwall.ca
Amos
Most Rev. Gilles LEMAY
Bishop of Amos
http://www.diocese-amos.org
Antigonish
Most Rev. Brian DUNN
Bishop of Antigonish
http://www.antigonishdiocese.com/
Baie-Comeau
Most Rev. Jean-Pierre BLAIS
Bishop of Baie-Comeau
http://www.diocese-bc.org
Bathurst
Most Rev. Valéry VIENNEAU
Bishop of Bathurst
http://www.diocesebathurst.ca
Calgary
Most Rev. Frederick B. HENRY
Bishop of Calgary
http://www.calgarydiocese.ca/
Charlottetown
Most Rev. Richard GRECCO
Bishop of Charlottetown
http://www.dioceseofcharlottetown.com
Chicoutimi
Most Rev. André RIVEST
Bishop of Chicoutimi
http://www.evechedechicoutimi.qc.ca
Churchill-Hudson Bay
Most Rev. Reynald ROULEAU, O.M.I.
Bishop of Churchill-Hudson Bay
Corner Brook and Labrador
Most Rev. Peter HUNDT
Bishop of Corner Brook and Labrador
http://www.rcchurch.com
Edmonton
Most Rev. Richard SMITH
Archbishop of Edmonton
http://www.caedm.ca
Edmundston
Most Rev. Claude CHAMPAGNE, O.M.I.
Bishop of Edmundston
http://www.diocese-edmundston.ca
Gaspé
Most Rev. Jean GAGNON
Bishop of Gaspé
http://www.gaspesie.net/diocesegaspe
Gatineau
Most Rev. Paul-André DUROCHER
Archbishop of Gatineau
http://www.diocesegatineau.org
Grand Falls
Most Rev. Robert Anthony DANIELS
Bishop of Grand Falls
http://www.rcdiocesegrandfalls.ca
Grouard-McLennan
Most Rev. Gérard PETTIPAS, C.Ss.R.
Archbishop of Grouard-McLennan
http://www.archgm.ca
Halifax
Most Rev. Anthony MANCINI
Archbishop of Halifax
Apostolic Administrator of Yarmouth
http://www.catholichalifax.org
Hamilton
Most Rev. Douglas CROSBY, O.M.I.
Bishop of Hamilton
http://www.hamiltondiocese.com
Hearst
Most Rev. Vincent CADIEUX, O.M.I.
Bishop of Hearst
Bishop of Moosonee
http://www.hearstdiocese.com/
Joliette
Most Rev. Gilles LUSSIER
Bishop of Joliette
http://www.diocesedejoliette.org
Kamloops
Most Rev. David J. J. MONROE
Bishop of Kamloops
http://www.rcdk.org
Keewatin-Le Pas
Most Rev. Sylvain LAVOIE, O.M.I.
Archbishop of Keewatin-Le Pas
http://www.dioceseofkeewatinlepas.ca
Kingston
Most Rev. Brendan M. O'BRIEN
Archbishop of Kingston
http://www.romancatholic.kingston.on.ca
London
Most Rev. Ronald Peter FABBRO, C.S.B.
Bishop of London
http://www.dol.ca
MacKenzie-Fort Smith
Most Rev. Murray CHATLAIN
Bishop of Mackenzie-Fort Smith
http://www.dioceseofmackenzie.com/
Moncton
Most Rev. André RICHARD, C.S.C.
Archbishop of Moncton
http://www.diomoncton.ca
Mont-Laurier
Most Rev. Vital MASSÉ
Bishop Emeritus of Mont-Laurier
http://www.diocese-mont-laurier.org
Montréal
His Eminence Jean-Claude TURCOTTE
Archbishop of Montréal
http://diocesemontreal.org
Moosonee
Most Rev. Vincent CADIEUX, O.M.I.
Bishop of Moosonee
Bishop of Hearst
Nelson
Most Rev. John CORRIVEAU, O.F.M. Cap
Bishop of Nelson
http://www.nelsondiocese.org
Nicolet
Most Rev. André GAZAILLE
Bishop of Nicolet
http://www.diocesenicolet.qc.ca
Ottawa
Most Rev. Terrence PRENDERGAST, S.J.
Archbishop of Ottawa
http://www.archottawa.ca
Pembroke
Most Rev. Michael MULHALL
Bishop of Pembroke
http://www.pembrokediocese.com
Peterborough
Most Rev. Nicola DE ANGELIS, C.F.I.C.
Bishop of Peterborough
http://www.peterboroughdiocese.org/
Prince Albert
Most Rev. Albert THÉVENOT, M. Afr.
Bishop of Prince Albert
http://www.padiocese.sk.ca
Prince George
Most Rev. Gerald WIESNER, O.M.I.
Bishop of Prince George
http://www.pgdiocese.bc.ca/
Québec
Most Rev. Gérald Cyprien LACROIX
Archbishop of Québec
http://www.eglisecatholiquedequebec.org/
Regina
Most Rev. Daniel J. BOHAN
Archbishop of Regina
http://www.archregina.sk.ca
Rimouski
Most Rev. Pierre-André FOURNIER
Archbishop of Rimouski
http://www.dioceserimouski.com
Rouyn-Noranda
Most Rev. Dorylas MOREAU
Bishop of Rouyn-Noranda
http://www.diocese-rouyn-noranda.org
Sainte-Anne-de-la-Pocatière
Most Rev. Yvon-Joseph MOREAU, O.C.S.O.
Bishop of Sainte-Anne-de-la-Pocatière
http://www.diocese-ste-anne.net
Saint-Boniface
Most Rev. Albert LeGATT
Archbishop of Saint-Boniface
http://www.archsaintboniface.ca
St. Catharines
Most Rev. Gerard P. BERGIE
Bishop of St. Catharines
http://www.romancatholic.niagara.on.ca
Saint-Hyacinthe
Most Rev. François LAPIERRE, P.M.E.
Bishop of Saint-Hyacinthe
http://www.diocese-st-hyacinthe.qc.ca
Saint-Jean-Longueuil
Most Rev. Lionel GENDRON, P.S.S.
Bishop of Saint-Jean-Longueuil
http://www.dsjl.org
Saint-Jérôme
Most Rev. Pierre MORISSETTE
Bishop of Saint-Jérôme
http://www.diocesestj.ca
Saint John
Most Rev. Robert HARRIS
Bishop of Saint John
http://www.dioceseofsaintjohn.org
St. John's
Most Rev. Martin William CURRIE
Archbishop of St. John's
http://www.rcsj.org
Saint-Paul
Most Rev. Luc BOUCHARD
Bishop-elect of Trois-Rivières
http://www.dioceseofstpaul.ca
Saskatoon
Most Rev. Donald BOLEN
Bishop of Saskatoon
http://www.saskatoonrcdiocese.com
Sault Ste-Marie
Most Rev. Jean-Louis PLOUFFE
Bishop of Sault Ste-Marie
http://www.diocesessm.org
Thunder Bay
Most Rev. Fred J. COLLI
Bishop of Thunder Bay
http://www.dotb.ca
Timmins

Timmins
http://www.dioctims.ca
Toronto
Most Rev. Thomas COLLINS
Archbishop of Toronto
http://www.archtoronto.org
Trois-Rivières
Most Rev. Martin VEILLETTE
Bishop Emeritus of Trois-Rivières
http://www.diocese-trois-rivieres.org/
Sherbrooke
Most Rev. Luc CYR
Archbishop of Sherbrooke
http://www.diosher.org
Valleyfield

Valleyfield
http://www.diocesevalleyfield.org
Vancouver
Most Rev. Michael MILLER, C.S.B.
Archbishop of Vancouver
http://www.rcav.org
Victoria
Most Rev. Richard GAGNON
Bishop of Victoria
http://www.rcdvictoria.org
Whitehorse
Most Rev. Gary GORDON
Bishop of Whitehorse
http://www.whitehorsediocese.com/
Winnipeg
Most Rev. V. James WEISGERBER
Archbishop of Winnipeg
http://www.archwinnipeg.ca
Yarmouth
Most Rev. Anthony MANCINI
Apostolic Administrator of Yarmouth
Archbishop of Halifax
http://www.dioceseyarmouth.org