William Prince
William Prince may refer to:
- William Prince , New York City horticulturist
- William Robert Prince, horticulturist
- William Prince , American character actor
- William Prince , English cricketer
- William Prince , Canadian singer-songwriter
- William Prince , U.S. Representative from Indiana
- William Prince, namesake of Princeton, Kentucky
- William J. Prince, General Superintendent of the Church of the Nazarene
- William Stratton Prince, British Army officer and Chief Constable of Toronto
- William Meade Prince, American magazine illustrator