William Albert Pommer (15 May 1895 – 5 November 1971) was a Liberal party member of the House of Commons of Canada. He was born in Virden, Manitoba. Pommer studied at Chicago's Northwestern University and the University of Toronto where he received his degree to practice dentistry. He participated in World War I with the Canadian Expeditionary Force's Dental Corps. Between 1932 and 1948 he was mayor of Manitou, Manitoba.