Peter Alfred Sutton (October 18, 1934 – September 5, 2015) was a Canadian Roman Catholic prelate and a member of the Oblates of Mary Immaculate (O.M.I.). He served as a bishop and later as an archbishop in Canada.
Sutton was ordained to the priesthood in 1960. In 1974, he was appointed Bishop of the Diocese of Labrador-Schefferville (later renamed Labrador City-Schefferville) in Canada. In 1986, he was appointed Coadjutor Archbishop of the Roman Catholic Archdiocese of Keewatin-Le Pas in Manitoba, Canada, and subsequently became its Archbishop. He served in that role until his retirement in 2006. Upon retirement, he held the title of Archbishop Emeritus of Keewatin-Le Pas.
He died on September 5, 2015, at the age of 80.
