| Type: | Archbishop |
| Honorific-Prefix: | His Excellency |
| Marcel André Joseph Gervais | |
| Archbishop Emeritus of Ottawa | |
| Term Start: | 27 September 1989 |
| Term End: | 14 May 2007 |
| Predecessor: | Joseph-Aurèle Plourde |
| Successor: | Terrence Thomas Prendergast |
| Previous Post: | Auxiliary Bishop of London and Titular Bishop of Rossmarkaeum (1980–1985) Bishop of Sault Sainte Marie (1985–1989) |
| Ordination: | 31 May 1958 |
| Consecration: | 11 June 1980 |
| Consecrated By: | John Michael Sherlock |
| Birth Date: | 1931 9, df=yes |
| Birth Place: | Elie, Manitoba, Canada |
| Death Place: | Ottawa, Ontario, Canada |
Marcel André Joseph Gervais (21 September 1931 – 6 August 2023) was a Canadian Roman Catholic prelate. He was auxiliary bishop of London from 1980 to 1985, bishop of Sault Sainte Marie, Ontario from 1985 to 1989, and archbishop of Ottawa-Cornwall from 1989 to 2007.[1]
Gervais died on 6 August 2023, at the age of 91.[2]