Thomas Williams
Thomas Williams may refer to:
Academics
- Thomas Williams, Gresham Professor of Astronomy
- Thomas Desmond Williams, Irish academic and Professor of Modern History at University College Dublin
- Thomas R. Williams, Canadian educator, 19th principal of Queen's University
- T. Harry Williams, historian at Louisiana State University
- Thomas Williams, Assistant Dean, Sandra Day O'Connor College of Law
- T. C. Williams, American educator for whom T. C. Williams High School, Alexandria, Virginia, is named
- Thomas W. Williams (engineer), American educator and 1989 IEEE fellow
- Thomas Williams (philosopher), American philosopher
Arts
- Thomas Williams (cartoonist), English cartoonist
- Thomas Williams (Christadelphian), editor of the Christadelphian Advocate magazine
- Thomas Williams (writer), American novelist
- Tennessee Williams, American playwright
- Thomas Richard Williams, British photographer
- Ras Shiloh, stage name for reggae artist Thomas Williams
- Thomas Chatterton Williams, American writer
Military
- Thomas Williams (Australian Army officer), Australian major general
- Thomas Williams (Union general), Union general during the American Civil War
- Thomas Williams (Royal Navy officer), British admiral
- Thomas Williams (RAF officer), British air marshal
- Thomas F. Williams, Canadian First World War flying ace
- Thomas J. Williams, American Union general during the American Civil War
Religion
- Thomas Williams (priest and translator), Welsh Anglican priest
- Thomas Williams (vicar apostolic of the Northern District), Roman Catholic bishop
- Thomas Williams (Congregational minister), Congregational minister
- Thomas Williams, author of the Cottage Bible
- Thomas Williams (1779–1876), Congregational minister
- Thomas Williams (Christadelphian)
- Thomas Rhondda Williams, Welsh Congregational minister
- Thomas Charles Williams, Welsh Calvinistic Methodist minister
- Thomas Williams (dean of Bangor), Welsh Anglican priest
- Thomas Leighton Williams, British Roman Catholic archbishop
- Thomas Williams (archdeacon of Craven), Anglican priest
- Thomas Williams (cardinal), Roman Catholic bishop
- Thomas Williams (dean of Llandaff), Welsh Anglican priest
Politicians
Australia
- Thomas Williams (South Australian politician), politician in the colony of South Australia
- Thomas Williams (Australian politician), Australian politician
- Thomas Williams (New South Wales politician), Australian politician
United Kingdom
- Thomas Williams (by 1518-79/90), MP for Oxford
- Thomas Williams (speaker), Speaker of the House of Commons
- Thomas Williams (Warrington MP), British Labour Co-operative politician
- Thomas Williams of Llanidan, Welsh lawyer and businessman known as the “Copper King of Parys Mountain”, MP for Marlow 1790–1802
- Thomas Williams, 1st Baron Williams, British life peer and Labour Party member
- Jeremiah Williams (British politician), Welsh barrister and Liberal politician
- Thomas Peers Williams, MP for Marlow 1820–1868, Father of the House, 1867–1868; grandson of Thomas Williams of Llanidan
- T. Russell Williams, socialist activist
- Thomas Williams (Kennington MP), British Member of Parliament for Kennington, 1923–1924
- Sir Thomas Williams, 1st Baronet, English medical doctor and Member of Parliament for Weobley
- Thomas Williams of Edwinsford, Custos Rotulorum of Carmarthenshire from 1745 to 1762
United States
- Thomas Williams (Alabama politician), US representative
- Thomas Williams (Pennsylvania politician), US representative
- Thomas Edward Williams (politician), American politician in Wisconsin and Nebraska
- Thomas Hickman Williams, US senator from Mississippi, 1837–1838
- Thomas Hill Williams, US senator from Mississippi, 1817–1828
- Thomas Marvin Williams, member of the Mississippi State Senate
- Thomas Scott Williams, US representative from Connecticut
- Thomas Sutler Williams, US representative from Illinois
- Thomas Wheeler Williams, US representative from Connecticut
- Thomas W. Williams (politician), church minister and member of the Los Angeles, California, City Council
Sport
- Thomas Williams (American football), American football player
- Thomas Williams (cricketer, born 1884), Welsh cricketer
- Thomas Williams (Irish cricketer), Irish cricketer
- Thomas Williams (figure skater), Canadian ice dancer
- Thomas Williams (rugby league), rugby league footballer of the 1910s for Wales, and Oldham
- Thomas Williams (soccer), American soccer player
- Thomas Williams Jr., American boxer
Others
- Thomas H. Williams (California official), attorney general of California, 1858–1862
- Thomas Lyle Williams, American businessman
- Thomas Williams (manufacturer), New Zealand ironfounder and businessman
- Thomas Williams (Mayflower), signatory of the Mayflower Compact
- Thomas Williams (pioneer), early settler to Detroit, Michigan and grandfather of general Thomas Williams
- Thomas Williams, murderer, one of the London Burkers
- Thomas Walter Williams, English barrister, known as a legal writer
- Thomas Williams (Northern Rhodesian speaker), Speaker of the Legislative Council of Northern Rhodesia
- Thomas Coldham Williams, New Zealand land owner
- Thomas Williams (Tehoragwanegen), Iroquois chief of the Kahnawake peoples
- T. Marchant Williams, Welsh nationalist, lawyer, and author