Jean-Olivier Briand was the bishop of the Roman Catholic Diocese of Quebec from 1766 to 1784.

The Archdiocese of Québec is a Latin Church ecclesiastical jurisdiction or archdiocese of the Catholic Church in Quebec, Canada. It is the oldest episcopal see in the New World north of Mexico and the primatial see of Canada. The Archdiocese of Quebec is also the metropolitan see of an ecclesiastical province with the suffragan dioceses of Chicoutimi, Sainte-Anne-de-la-Pocatière and Trois-Rivières. The archdiocese's cathedral is Notre-Dame de Québec in Quebec City.