William Dean
William, Will, Bill or Billy Dean is the name of the following people:
Arts and entertainment
Sports
- William Dean (Hampshire cricketer), Australian cricketer
- William Henry Dean, English water polo player
- Dixie Dean, English footballer
- William Dean (Somerset cricketer), English cricketer
- Bill Dean (baseball), American baseball player
- Will Dean (rower), Canadian rower
- Will Dean (footballer), English footballer
Other fields
- William Dean (priest), English priest and martyr
- William Dean (engineer), British railway engineer
- William Reginald Dean, British applied mathematician
- William F. Dean, United States Army general
- William D. Dean, American politician and television producer
- Will Dean (entrepreneur), English business founder
- Bill Dean (politician), American legislator from Ohio