William Bayly may refer to:
- William Bayly (astronomer) (1737–1810), English astronomer
- William Bayly (barrister) (1540–1612), English barrister and politician
- William Alfred Bayly (1906–1934), New Zealand farmer and convicted murderer
- W. R. Bayly (William Reynolds Bayly, 1867–1937), educator in South Australia
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: