Marie Georgine Judith Keating QC (née Vallee; May 19, 1957 – July 15, 2021) was a Canadian senator, provincial civil servant, and lawyer from the province of New Brunswick, who also had a career in the public service. On January 30, 2020, Keating was nominated by Prime Minister Justin Trudeau to fill the vacant Senate seat in New Brunswick, which had become vacant earlier in the month following the mandatory retirement of former Senator Paul McIntyre.