Heather Anne Elyse Lilian Munroe-Blum (born August 25, 1950) is a Canadian academic and businesswoman.
She is the former principal and vice-chancellor of McGill University in Montreal, Quebec. She is also a member of the board of directors of the Royal Bank of Canada, and chairperson of the board of directors of the Canada Pension Plan Investment Board.
She has been married to Len Blum since 1970, with whom she has a daughter, Sydney.
She is a member of the Trilateral Commission.