William Lloyd
William Lloyd may refer to:
Military
- William Lloyd (British Naval officer), Admiral of the White
- William Lloyd (British Army officer), British soldier of the Napoleonic Wars, wounded at the Battle of Waterloo
- William Alvin Lloyd, steamboat and railroad guide publisher, was employed during the Civil War as a personal spy for President Abraham Lincoln
- William R. Lloyd, Naval officer
- William Lloyd George, 3rd Viscount Tenby, British peer and soldier
Politics
- William F. Lloyd, newspaper editor and Prime Minister of Newfoundland
- William Henry Lloyd, Baltimore attorney, candidate for the U.S House of Representatives
- William P. Lloyd, American politician from Pennsylvania
- William R. Lloyd, Jr., Pennsylvania politician
- William Lloyd (councillor), Brentwood First councillor
- J. William Lloyd, American individualist anarchist
- William Bross Lloyd, American attorney and political activist
- William Field Lloyd, member of the Queensland Legislative Assembly
Religion
- William Lloyd (bishop of Worcester), Bishop of St Asaph, of Lichfield and Coventry and of Worcester
- William Lloyd (bishop of Norwich), Bishop of Llandaff, Peterborough and Norwich
- William Lloyd (bishop of Killala and Achonry), Irish Anglican priest
- William Lloyd (Methodist minister), Welsh Anglican priest who became a Methodist preacher
- William Lloyd (archdeacon of Durban), Archdeacon of Durban
Other
- Sir William Lloyd (mountaineer), soldier and mountaineer
- William Forster Lloyd, British economist
- William Watkiss Lloyd, writer
- William Lloyd (engineer), British civil engineer
- William Alford Lloyd, English zoologist and aquarist
- William Lloyd (rugby league), Australian rugby league player
- William Lloyd (rugby union), New Zealand rugby union player
- William Patrick Lloyd, sideman for the music band Placebo