William Steward

William Steward may refer to:


 * William Steward (New Zealand politician) (1841–1912), first Liberal Speaker of the New Zealand House of Representatives
 * William Steward (British politician) (1901–1987), British Member of Parliament for Woolwich West
 * William Steward (rector), rector of St Giles in the Fields 1579-90
 * William Henry Steward, president of the National Afro-American Council in the United States