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
The Most Rev. Terrence PRENDERGAST, S.J.
Archbishop of Ottawa
Apostolic Administrator of Alexandria-Cornwall
http://www.alexandria-cornwall.ca
Sault Ste-Marie
The Most Rev. Marcel DAMPHOUSSE
Bishop of Sault Ste-Marie
http://www.dioceseofsaultstemarie.org
Amos
The Most Rev. Gilles LEMAY
Bishop of Amos
http://www.diocese-amos.org
Antigonish
The Most Rev. Brian DUNN
Bishop of Antigonish
http://www.antigonishdiocese.com/
Baie-Comeau
The Most Rev. Jean-Pierre BLAIS
Bishop of Baie-Comeau
http://www.diocese-bc.net
Bathurst
The Most Rev. Daniel JODOIN
Bishop of Bathurst
http://www.diocesebathurst.com
Calgary
The Most Rev. William Terrence McGRATTAN
Bishop of Calgary
http://www.calgarydiocese.ca/
Charlottetown
The Most Rev. Richard GRECCO
Bishop of Charlottetown
http://www.dioceseofcharlottetown.com
Chicoutimi
The Most Rev. André RIVEST
Bishop of Chicoutimi
http://www.evechedechicoutimi.qc.ca
Churchill-Hudson Bay
The Most Rev. Anthony Wieslaw KRÓTKI, O.M.I.
Bishop of Churchill-Hudson Bay
Corner Brook and Labrador
The Most Rev. Peter HUNDT
Bishop of Corner Brook and Labrador
http://www.rcchurch.com
Edmonton
The Most Rev. Richard SMITH
Archbishop of Edmonton
http://www.caedm.ca
Edmundston
The Most Rev. Claude CHAMPAGNE, O.M.I.
Bishop of Edmundston
http://www.diocese-edmundston.ca
Gaspé
The Most Rev. Gaétan PROULX, O.S.M.
Bishop of Gaspé
http://www.diocesegaspe.org/
Gatineau
The Most Rev. Paul-André DUROCHER
Archbishop of Gatineau
http://www.diocesegatineau.org
Grand Falls
The Most Rev. Robert Anthony DANIELS
Bishop of Grand Falls
http://www.rcdiocesegrandfalls.ca
Grouard-McLennan
The Most Rev. Gérard PETTIPAS, C.Ss.R.
Archbishop of Grouard-McLennan
http://archgm.ca
Halifax-Yarmouth
The Most Rev. Anthony MANCINI
Archbishop of Halifax-Yarmouth
http://www.halifaxyarmouth.org/
Hamilton
The Most Rev. Douglas CROSBY, O.M.I.
Bishop of Hamilton
http://www.hamiltondiocese.com
Hearst
The Most Rev. Robert BOURGON
Bishop of Hearst
Apostolic Administrator of Moosonee
http://www.hearstdiocese.com/
Joliette
The Most Rev. Raymond POISSON
Bishop of Joliette
http://www.diocesedejoliette.org
Kamloops
The Most Rev. Joseph P. NGUYEN
Bishop of Kamloops
http://www.rcdk.org
Keewatin-Le Pas
The Most Rev. Murray CHATLAIN
Archbishop of Keewatin-Le Pas
http://www.dioceseofkeewatinlepas.ca
Kingston
The Most Rev. Brendan M. O'BRIEN
Archbishop of Kingston
http://www.romancatholic.kingston.on.ca
London
The Most Rev. Ronald Peter FABBRO, C.S.B.
Bishop of London
http://www.dol.ca
MacKenzie-Fort Smith
The Most Rev. Mark HAGEMOEN
Bishop-elect of Saskatoon
http://www.mfsdiocese.org/
Moncton
The Most Rev. Valéry VIENNEAU
Archbishop of Moncton
http://www.diomoncton.ca
Mont-Laurier
The Most Rev. Paul LORTIE
Bishop of Mont-Laurier
http://www.dioceseml.com/
Montréal
The Most Rev. Christian LÉPINE
Archbishop of Montréal
http://diocesemontreal.org
Moosonee
The Most Rev. Robert BOURGON
Bishop of Hearst
Apostolic Administrator of Moosonee
Nelson
The Most Rev. John CORRIVEAU, O.F.M. Cap
Bishop of Nelson
http://www.nelsondiocese.org
Nicolet
The Most Rev. André GAZAILLE
Bishop of Nicolet
http://www.diocesenicolet.qc.ca
Ottawa
The Most Rev. Terrence PRENDERGAST, S.J.
Archbishop of Ottawa
Apostolic Administrator for Alexandria-Cornwall
http://www.catholicottawa.ca/
Pembroke
The Most Rev. Michael MULHALL
Bishop of Pembroke
http://www.pembrokediocese.com
Peterborough
The Most Rev. Daniel J. MIEHM
Bishop of Peterborough
http://www.peterboroughdiocese.org
Prince Albert
The Most Rev. Albert THÉVENOT, M. Afr.
Bishop of Prince Albert
http://www.padiocese.ca
Prince George
The Most Rev. Stephen JENSEN
Bishop of Prince George
http://www.pgdiocese.bc.ca/
Québec
His Eminence Ca Gérald Cyprien LACROIX
Archbishop of Québec
http://www.ecdq.org/
Regina
The Most Rev. Donald BOLEN
Archbishop of Regina
http://www.archregina.sk.ca
Rimouski
The Most Rev. Denis GRONDIN
Archbishop of Rimouski
http://www.dioceserimouski.com/
Rouyn-Noranda
The Most Rev. Dorylas MOREAU
Bishop of Rouyn-Noranda
http://www.diocese-rouyn-noranda.org
Sainte-Anne-de-la-Pocatière
The Most Rev. Yvon-Joseph MOREAU, O.C.S.O.
Bishop of Sainte-Anne-de-la-Pocatière
http://www.diocese-ste-anne.net
Saint-Boniface
The Most Rev. Albert LeGATT
Archbishop of Saint-Boniface
http://www.archsaintboniface.ca
St. Catharines
The Most Rev. Gerard P. BERGIE
Bishop of St. Catharines
http://www.saintcd.com
Saint-Hyacinthe
The Most Rev. Christian RODEMBOURG, M.S.A.
Bishop of Saint-Hyacinthe
http://www.diocese-st-hyacinthe.qc.ca
Saint-Jean-Longueuil
The Most Rev. Lionel GENDRON, P.S.S.
Bishop of Saint-Jean-Longueuil
http://www.dsjl.org
Saint-Jérôme
The Most Rev. Pierre MORISSETTE
Bishop of Saint-Jérôme
http://www.diocesestj.ca
Saint John
The Most Rev. Robert HARRIS
Bishop of Saint John
http://www.dioceseofsaintjohn.org
St. John's
The Most Rev. Martin William CURRIE
Archbishop of St. John's
http://www.rcsj.org
Saint-Paul
The Most Rev. Paul TERRIO
Bishop of Saint-Paul
http://www.dioceseofstpaul.ca
Saskatoon
The Most Rev. Mark HAGEMOEN
Bishop-elect of Saskatoon
http://www.saskatoonrcdiocese.com
Sherbrooke
The Most Rev. Luc CYR
Archbishop of Sherbrooke
http://www.diocesedesherbrooke.org
Thunder Bay
The Most Rev. Fred J. COLLI
Bishop of Thunder Bay
http://www.dotb.ca
Timmins
The Most Rev. Serge POITRAS
Bishop of Timmins
http://www.dioctims.ca
Toronto
His Eminence Thomas COLLINS
Archbishop of Toronto
http://www.archtoronto.org
Trois-Rivières
The Most Rev. Luc BOUCHARD
Bishop of Trois-Rivières
http://www.diocese-trois-rivieres.org
Valleyfield
The Most Rev. Noël SIMARD
Bishop of Valleyfield
http://www.diocesevalleyfield.org
Vancouver
The Most Rev. Michael MILLER, C.S.B.
Archbishop of Vancouver
http://www.rcav.org
Victoria
The Most Rev. Gary GORDON
Bishop of Victoria
http://www.rcdvictoria.org
Whitehorse
The Most Rev. Héctor Felipe VILA
Bishop of Whitehorse
http://www.whitehorsediocese.ca/
Winnipeg
The Most Rev. Richard GAGNON
Archbishop of Winnipeg
http://www.archwinnipeg.ca