William Fleming
William Fleming may refer to:
- William Fleming (Australian politician)
- William Fleming (governor), soldier and physician who briefly served as governor of Virginia
- *William Fleming High School in Virginia, named after Governor Fleming
- William Fleming (Irish republican), IRA member
- William Fleming (judge), Virginia jurist, delegate to the Continental Congress
- William Fleming (lifeboatman), Norfolk lifeboat coxswain
- William Fleming, MP for Oxford
- William Fleming (priest), Archdeacon of Carlisle
- William Fleming (Wisconsin politician), Wisconsin State Assemblyman
- William B. Fleming, U.S. Representative from Georgia
- William H. Fleming, American politician and lawyer from Georgia
- Launcelot Fleming, Anglican bishop
- Bill Fleming, American MLB pitcher
- Billy Fleming, Scottish footballer
- Willie Fleming, Canadian football player
- Willie Fleming (footballer, born 1901), Scottish footballer