William Montgomery

William, Will, Bill, or Billy Montgomery may refer to:

Law and politics

William Montgomery (Pennsylvania soldier) (1736–1816), U.S. Congressman and judge
William Montgomery (North Carolina politician) (1789–1844), U.S. Congressman and physician
William Montgomery (congressman) (1818–1870), U.S. Congressman from Pennsylvania
William Watts Montgomery (1827–1897), American jurist in Georgia
Billy Montgomery (1937–2025), American educator and politician
William Dale Montgomery (born 1945), American diplomat
Bill Montgomery (Arizona politician) (born 1967), American lawyer and jurist in Arizona

William Montgomery (New Zealand politician) (1821–1914), New Zealand MP, Minister of Education
William Montgomery Jr. (1866–1958), New Zealand MP

Bill Montgomery (cricketer) (1878–1952), English cricketer
Bill Montgomery (footballer, born 1885) (1885–1953), Scottish footballer
Bill Montgomery (Australian footballer) (1915–1988), Australian rules footballer
Will Montgomery (rugby union) (born 2000), English rugby union player

William Fetherstone Montgomery (1797–1859), Irish obstetrician
William Reading Montgomery (1801–1871), Union Army general in American Civil War
William Bell Montgomery (1829–1904), American farmer, businessman, and editor
William Allen Montgomery (1829–1905), American lawyer, planter and Baptist minister
William Montgomery (cryptographer) (fl. 1918), British cryptographer in World War I
Bill Montgomery (activist) (1940–2020), American businessman and conservative activist