William Law (disambiguation)
William Law was an English divine and theological writer.
William Law may also refer to:
- William Law (Lord Provost) Lord Provost of Edinburgh
- William Law (Latter Day Saints), Irish-born American leader and apostate in the Latter Day Saint movement
- William Law (cricketer), English amateur cricketer
- William D. Law, President of Tallahassee Community College, Florida
- William [Henry Law], Connecticut state legislator
- William Law (Canadian politician), merchant and political figure in Nova Scotia, Canada
- William John Law, British judge
- William A. Law, former director of Chatham and [Phenix National Bank]
- Bill Law, English drummer, formerly of My Dying Bride
- William A. H. "Bill" Law, Ottawa controller and alderman
- Arthur Law (playwright), English playwright
- Bill Law (diver), Scottish diver