William Montgomery
William, Will, Bill, or Billy Montgomery may refer to:
Law and politics
U.S.
- William Montgomery (Pennsylvania soldier), U.S. Congressman and judge
- William Montgomery (North Carolina politician), U.S. Congressman and physician
- William J. Montgomery (South Carolina politician), South Carolina Senator and House of Representatives, mayor and lawyer
- William Montgomery (congressman), U.S. Congressman from Pennsylvania
- William Watts Montgomery, American jurist in Georgia
- Billy Montgomery, American educator and politician
- William Dale Montgomery, American diplomat
- Bill Montgomery (Arizona politician), American lawyer and jurist in Arizona
Elsewhere
- William Montgomery (New Zealand politician), New Zealand MP, Minister of Education
- William Montgomery Jr., New Zealand MP
Sports
American football
- Bill Montgomery (halfback), American football player
- Bill Montgomery (quarterback), American football player
- Will Montgomery, American football center
Other sports
- Bill Montgomery (cricketer), English cricketer
- Bill Montgomery (footballer, born 1885), Scottish footballer
- Bill Montgomery (Australian footballer), Australian rules footballer
- Will Montgomery (rugby union), English rugby union player
Others
- William Fetherstone Montgomery, Irish obstetrician
- William Reading Montgomery, Union Army general in American Civil War
- William Bell Montgomery, American farmer, businessman, and editor
- William Allen Montgomery, American lawyer, planter and Baptist minister
- William Montgomery (cryptographer), British cryptographer in World War I
- Bill Montgomery (activist), American businessman and conservative activist