Denis Lazure (October 12, 1925 – February 23, 2008) was a Canadian psychiatrist and politician.
Lazure attended Université de Montréal and was a doctorate in medicine.
He was also a teacher at Université de Montréal and was the President of the Canadian Association of Psychiatrists.
Before being a Quebec MNA, Lazure ran twice for a seat in the House of Commons of Canada as a candidate for the New Democratic Party.
His work contribution was rewarded with an award given by the Psychiatric Doctors Association of Quebec in 2004.