William Smyth (disambiguation)
William Smyth was an English bishop.
William Smyth may also refer to:
Politics
- Sir William Smyth, 1st Baronet, English politician
- William Smyth, UK MP for the Irish constituency of Westmeath, 1801–1808
- William Smyth , American politician
- William Smyth , Australian politician for electoral district of Gympie
- William Ross Smyth, Canadian politician
- William James Smyth, labour member of the Senate of Northern Ireland
Sports
- William Smyth, Irish international rugby union player
- Bill Smyth , Australian cricket umpire
- Billy Smyth, Northern Irish footballer
- Bill Smyth , American football player
Religion
- William Smyth , better known as Edmund Smyth, Anglican bishop in England and South Africa
- William Smyth , Anglican bishop in Ireland
- William Blood Smyth, Archdeacon of Killaloe, 1927–1938
- William Smyth , Dean of Ardfert and Archdeacon of Meath
- William Smyth , Irish Anglican priest, Archdeacon of Connor
Other
- William Smyth , English Gothic architect
- William Smyth , English academic administrator at the University of Oxford
- William Smyth , English historian
- William Henry Smyth, British astronomer and admiral
- William Smyth , American mathematician