William Carpenter
William, Will, Willie, or Bill Carpenter may refer to:
Arts and entertainment
- William Carpenter (painter), English watercolour artist
- William Carpenter (writer), American poet and novelist
- Willie C. Carpenter, American actor
Law and politics
- William H. Carpenter (1821–1885), U.S. Consul to Fuzhou, China, during the American Civil War
- William L. Carpenter (Michigan judge), American jurist in Michigan
- William Carpenter (Australian politician), Australian politician
- William Randolph Carpenter, US congressman
- Will Carpenter, American politician
Science and medicine
- William Marbury Carpenter, American physician and naturalist
- William Benjamin Carpenter, English physiologist and naturalist
- William L. Carpenter, American naturalist and geologist
- William T. Carpenter, American psychiatrist
Sports
- William J. Carpenter, American outdoorsman
- Bill Carpenter (rugby league), Australian rugby league player
- Ken Carpenter (discus thrower), American discus thrower
- Bill Carpenter, American football player
Others
- William the Carpenter, French nobleman
- William Carpenter (Rhode Island colonist), American colonist in Rhode Island
- William Hookham Carpenter, British antiquary, keeper at the British Museum
- William Carpenter (1797–1874), English theological and political writer
- William Carpenter (flat-Earth theorist), English advocate of the Flat Earth theory
- William Boyd Carpenter, English clergyman and bishop
- William Henry Carpenter (philologist), American philologist
- William Thomas Carpenter, American cowman and author
- William Kyle Carpenter,, U.S. Marines Medal of Honor recipient