William Wills
William Wills may refer to:
- William Wills, [1st Baron Winterstoke], British businessman and peer
- William Gorman Wills, Irish dramatist and painter
- William [Henry Wills ], journalist, newspaper editor and friend of Charles Dickens
- William Henry Wills , American politician and governor of Vermont
- William John Wills, English explorer and second-in-command of the Burke and Wills expedition
- William Day Wills, British tobacco merchant
- William Ridley Wills Founder, National Life and Accident Insurance Co.
- William Ridley Wills, American novelist, poet, and journalist
- Ridley Wills II Full name: William Ridley Wills II – American businessman, author, historian
- William S. S. Willes, Mormon pioneer