William Herbert
William Herbert is the name of the following people:
- William Herbert (botanist) (1778–1847) British botanist
- William Herbert (singer) ( William Scott Herbert ; 1920–1975), Australian singer (tenor)
- William Herbert, 1st Earl of Pembroke (1423–1469) ( Black William ), English nobleman and soldier
- William Herbert, 1st Earl of Pembroke (1501–1570) , English nobleman and courtier
- William Herbert, 2nd Earl of Pembroke (1451–1491), English nobleman
- William Herbert, 3rd Earl of Pembroke (1580–1630), English nobleman
- William Herbert, 6th Earl of Pembroke (1642–1674), English nobleman and politician
- William Herbert, 18th Earl of Pembroke (* 1979), English nobleman