In 1968, he was made a Companion of the Order of Canada, Canada's highest civilian honour, "for his services to Canada and a life-long career in the fields of international economic affairs and central banking". In 1968, he was awarded the Outstanding Achievement Award, the highest honour in the Public Service of Canada. He was the first Canadian to receive an honorary degree from Yeshiva University.[2] He also received honorary degrees from Carleton University, Trent University, the University of British Columbia and Concordia University (1975).[3]
In the 1960s, the Rideau Club in Ottawa declined to admit Rasminsky because he was Jewish. It succumbed to pressure from Prime Minister Lester B. Pearson, among others.[4]
Canadian historian Bruce Muirhead received the Joseph and Fay Tanenbaum Award for Canadian Jewish History for his biography of Rasminsky, Against the Odds: The Public Life and Times of Louis Rasminsky (University of Toronto Press, 1999).
His daughter, Lola Rasminsky, is the founder and director of the Avenue Road Arts School in Toronto. His son, Dr. Michael Rasminsky, practices neurology at the Montreal General Hospital.