Kabiskopan Agung Ottawa-Cornwall (, ) yaiku kabiskopan agung Greja Katulik sing ngeliputi bagean Provinsi Ontario lan ngeliputi kabiskopan-kabiskopan sufragan Hearst, Pembroke, lan Timmins. Wilayah Kabiskopan Alexandria-Cornwall dinyawijike karo wilayah Kabiskopan Agung Ottawa, supaya wilayah teritori iki ganti jeneng dadi Kabiskopan Agung Ottawa-Cornwall ing 6 Mei 2020.

Biskop 
Biskop lan biskop agung Ottawa
 Joseph-Eugène-Bruno Guigues (1847–1874)
 Joseph-Thomas Duhamel (1874–1909)
 Charles-Hughes Gauthier (1910–1922)
 Joseph-Médard Émard (1922–1927)
 Joseph-Guillaume-Laurent Forbes (1928–1940)
 Alexandre Vachon (1940–1953)
 Marie-Joseph Lemieux (1953–1966)
 Joseph-Aurèle Plourde (1967–1989)
 Marcel André J. Gervais (1989–2007)
Terrence Prendergast, S.J. (2007–2020)
Biskop Agung Ottawa-Cornwall
Terrence Prendergast (2020)
Marcel Damphousse (2020)

Referensi

Pratelan pustaka 
 
 Archdiocese of Ottawa page at catholichierarchy.org retrieved July 13, 2006

Pranala jaba 
 Archdiocese of Ottawa site

Ottawa