William Francis Carroll (June 11, 1877 – August 25, 1964) was a lawyer, judge, and political figure in Nova Scotia, Canada.
He represented Cape Breton South from 1911 to 1917, Cape Breton South and Richmond from 1921 to 1925, and Inverness—Richmond from 1949 to 1953 in the House of Commons of Canada as a Liberal member.
Carroll was educated at Saint Francis Xavier University and Dalhousie University, was called to the Nova Scotia bar in 1905, and set up practice in Glace Bay.
Carroll served as a lieutenant in the Canadian Expeditionary Force during World War I.
His grandson John Murphy also served in the House of Commons.