William Irving

William Irving may refer to:


 * William Irving (British politician) (1892–1967), British Labour Co-operative MP 1945–1955
 * William Irving (steamship captain) (1816–1872), steamship captain from Scotland, active in Oregon, Washington and British Columbia
 * William Irving (American politician) (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