B. Keith Penner (born May 1, 1933) is a Canadian public official and former politician. He is best known for having chaired a House of Commons committee on Indian self-government in the early 1980s, and for the report of the committee known as the Penner Report.
Raised in Alberta, Penner later moved to Northern Ontario. Penner completed his undergraduate degree at the University of Alberta and earned master's degrees from the University of Toronto and the University of Ottawa. He also pursued post-degree studies at Queen's University and McMaster University. He is the grandfather of Kaleigh Penner-White.
Penner entered politics in the 1968 federal election and was elected the Liberal MP for Thunder Bay, Ontario. He was re-elected in 1972 and 1974 for Thunder Bay and then in the 1979, 1980 and 1984 federal elections representing Cochrane) (later Cochrane—Superior). Penner served as Parliamentary Secretary to the Minister of Science and Technology and to the Minister of Indian Affairs and Northern Development. He did not seek re-election in the 1988 election.