Joseph Mario Jacques Olivier, PC is a Canadian politician, businessman and labour leader. He was mayor of Longueuil, Quebec, from 2001 until 2005 and is a former Member of Parliament.
- Occupation
- politician, car dealer, businessperson
- Position held
- mayor, member of the House of Commons of Canada, member of the House of Commons of Canada, member of the House of Commons of Canada
- Citizenship
- Canada
- Born
- April 14, 1944