William Laird
William or Bill Laird is the name of:
- Bill Laird , Canadian ice hockey goalkeeper
- William Laird , Scottish shipbuilder and entrepreneur who founded the Cammell Laird shipyard at Birkenhead, England
- William Laird , politician on Prince Edward Island, Canada
- William Laird III, United States Senator from West Virginia
- William Laird IV, former member of the West Virginia House of Delegates and West Virginia Senate
- William Laird, Scottish footballer for Sunderland