Naheed Kurban Nenshi is a Canadian politician who was the 36th mayor of Calgary, Alberta. He was elected in the 2010 municipal election with 39% of the vote, and is the first Muslim mayor of a large North American city. He was re-elected in 2013 with 74% of the vote and again re-elected in 2017 to a third term with 51% of the vote. After serving three terms as mayor, he did not seek re-election in the 2021 Calgary municipal election, and was succeeded by Jyoti Gondek. On March 11, 2024, Nenshi announced his candidacy for the leadership of the Alberta New Democratic Party.

Calgary is the largest city in the Canadian province of Alberta. It is the largest metro area within the three Prairie Provinces region. As of 2021, the city proper had a population of 1,306,784 and a metropolitan population of 1,481,806, making it the third-largest city and fifth-largest metropolitan area in Canada.