Alexander Lucas was a Canadian businessman and politician. He was the seventh mayor of the town of Calgary, Alberta and spent six years as a Member of the Legislative Assembly (MLA) in British Columbia.

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.