Bill, Billy, Will, Willie or William Howard may refer to:
Noblemen and politicians American William J. Howard (1799–1862), Pittsburgh mayor in 1845 William Alanson Howard (1813–1880), U.S. representative from Michigan (1855–1859) and governor of Dakota Territory 1878–1880 William Howard (congressman) (1817–1891), U.S. representative from Ohio William M. Howard (1857–1932), U.S. representative from Georgia William O. Howard (1923-2006), American politician from Missouri William S. Howard (1875–1953), U.S. representative from Georgia William Lorenzo Howard (1921–2004), mayor of Monroe, Louisiana
British William Howard (judge) (before 1230—1308), English nobleman and ancestor of aristocratic Howard family, Judge Advocate of Fleet William Howard, 1st Baron Howard of Effingham (c. 1510–1573), English nobleman William Howard (died 1600) (1538–1600), English member of parliament Lord William Howard (1563–1640), nicknamed "Belted Will" or "Bauld Willie", third son of 4th Duke of Norfolk William Howard, 3rd Baron Howard of Effingham (1577–1615), his grandson, heir to 1st Earl of Nottingham William Howard (died 1672) (c. 1599–1672), English gentleman and member of parliament William Howard, 1st Viscount Stafford (1614–1680) William Howard, 3rd Baron Howard of Escrick (1626–1694), conspirator in Rye House Plot William Howard (died 1701) (c. 1674–1701), English member of parliament for Carlisle 1695–1701 and Northumberland 1701 William Howard (Irish politician) (before 1680–1728), member of parliament for Dublin City 1727–28 William Howard, Viscount Andover (1714–1756), British member of parliament and heir to Earl of Berkshire William Howard, 3rd Earl of Wicklow (1761–1818), British nobleman, Earl of Wicklow William Howard (1781–1843), British member of parliament for Morpeth 1806–1826 and 1830–1832, Sutherland 1837–1840 William Howard, 4th Earl of Wicklow (1788–1869), British nobleman William Howard, 8th Earl of Wicklow (1902–1978), British nobleman William George Howard, 8th Earl of Carlisle (1808–1889), English clergyman and peer
Performers Willie Howard (1883–1949), American comedian with his brother Eugene as Howard Brothers Billy Howard (comedian), English comedian and impressionist active since 1960s
Sportsmen Billy Howard (gridiron football) (1950–2005), American defensive lineman with the Detroit Lions William Howard (American football) (born 1964), American running back with the Tampa Bay Buccaneers Willie Howard (born 1977), American football defensive end and coach Will Howard (cricketer) (born 1981), English first-class cricketer William Howard (basketball) (born 1993), French power forward Will Howard (American football) (born 2001), American quarterback with the Pittsburgh Steelers Bill Howard (rugby union)
Writers William Howard (engineer) (1793–1834), American railroad topographer and memoirist William Lee Howard (1860–1918), American physician and writer William K. Howard (1899–1954), American film director, writer and producer William Alvin Howard (1926–2026), American proof theorist (Curry-Howard correspondence) M. William Howard Jr. (born 1946), American academic and Reformed Church historian Bill Howard (journalist) (born 1969), American Catholic journalist and editor
Others William Bullitt Howard (1821–1896), American plantation owner, slave owner and founder of Lee's Summit, Missouri William D. M. Howard (1818–1856), American businessman in San Francisco' William Howard (typefounder), 19th-century English designer at Chiswick Press in Great Queen Street William Howard (artist) (before 1830—after 1870), African American woodworker and craftsman William R. Howard (1922–2009), American businessman and Piedmont Airlines executive
See also William Howard School, Brampton, England William Stafford-Howard (disambiguation)