William Irving may refer to:William Irving (1892–1967), British Labour Co-operative MP 1945–1955 William Irving (1816–1872), steamship captain from Scotland, active in Oregon, Washington and British Columbia William Irving (1766–1821), United States Representative from New York William Irving (actor) (1893–1943), American actor William Irving (architect) (1830–1883), a Canadian architect known for his late 19th century buildings in Toronto