William Tait
William Tait is the name of:
- William Auld Tait, Canadian pioneer and politician
- William W. Tait, professor of philosophy at the University of Chicago
- William Tait (cricketer), New Zealand cricketer
- William Tait (footballer), Association football player during the 1890s and 1900s.
- William Tait (publisher), Scottish publisher best known for Tait's Magazine
- William Tait (MP), Member of Parliament for Stirling Burghs (UK [Parliament constituency)|Stirling Burghs] 1797–1800