William Paulet
Wiliam Paulet may refer to:
- William Paulet, 1st Marquess of Winchester, English courtier
- William Paulet, 3rd Marquess of Winchester, English courtier, son of John Paulet, 2nd Marquess of Winchester
- William Paulet, 4th Marquess of Winchester, English courtier, son of William Paulet, 3rd Marquess of Winchester
- William Paulet, Lord St John, son of William Paulet, 4th Marquess of Winchester
- Lord William Paulet, son of the 13th Marquess and British Army officer