THC Science

John Thomas may refer to:

Politics[edit]

John Thomas (c. 1490–1540/42), British Member of Parliament for Truro
John Thomas (c. 1531–1581/90), British Member of Parliament for Mitchell
John Thomas (British politician) (1897–1968), British Member of Parliament for Dover
John Thomas (Welsh politician) (1852–?), Welsh county councillor and miners' agent
John Thomas, Baron Thomas of Cwmgiedd (born 1947), British judge
Sir John Thomas, 1st Baronet, Sheriff of Glamorgan in 1700
John Aeron Thomas (1850–1935), British Member of Parliament for Gower, 1900–1906
John Stradling Thomas (1925–1991), Welsh Conservative Party politician

Elmer Thomas (John William Elmer Thomas, 1876–1965), U.S. Senator from Oklahoma
J. Parnell Thomas (1895–1970), U.S. congressman from New Jersey
John Thomas (Idaho politician) (1874–1945), U.S. Senator from Idaho
John Thomas (New York politician) (1792–1866), New York politician
John Thomas (Ohio politician) (1857–1936), Ohio politician
John Addison Thomas (1811–1858), U.S. Assistant Secretary of State
John B. Thomas (politician) (1819–1893), American politician and judge from Maryland
John Charles Thomas (judge) (born 1950), Virginia supreme court justice
John Chew Thomas (1764–1836), U.S. congressman from Maryland
John E. Thomas (politician) (1829–1910), Wisconsin state assemblyman and senator
John J. Thomas (1813–1895), Confederate politician
John Lewis Thomas Jr. (1835–1893), U.S. congressman from Maryland
John M. Thomas (1926–2012), U.S. Assistant Secretary of State in the 1970s
John O. Thomas (1867–1961), Wisconsin state assemblyman
John R. Thomas (1846–1914), U.S. congressman from Illinois
John W. Thomas (sheriff) (1815–1888), sheriff of Norfolk County, Massachusetts
John W. Thomas (Wisconsin politician) (1846–1925), Wisconsin state legislator and railroad commissioner
John W. E. Thomas (1847–1899), American businessman, educator, and Illinois politician
John Warwick Thomas (1800–1871), North Carolina state legislator and founder of Thomasville, North Carolina

John Thomas (American general) (1724–1776), American general in the American Revolutionary War
John Thomas (colonel) (1720–1811), American colonel in the American Revolutionary War
John Thomas (VC) (1886–1954), English soldier and recipient of the Victoria Cross
John Wallace Thomas (1888–1965), Newfoundland and Canadian merchant mariner who served in First and Second World Wars
John Wellesley Thomas (1822–1908), British military officer

Jack Thomas (bishop) (John James Absalom Thomas; 1908–1995), Bishop of Swansea and Brecon
John Thomas (Christadelphian) (1805–1871), British Christian theologian, and founder of the Christadelphians
John Thomas (bishop of Rochester) (1712–1793), previously Dean of Westminster
John Thomas (bishop of Salisbury) (1691–1766), previously Bishop of St Asaph and Bishop of Lincoln
John Thomas (bishop of Winchester) (1696–1781), previously Bishop of Salisbury
John Thomas (priest, born 1736) (1736–1769), Welsh Anglican priest and antiquarian
John Thomas (priest, born 1891) (1891–1959), Welsh Anglican priest
John Christopher Thomas (born c. 1955), American Pentecostal theologian
John H. Thomas (born c. 1950), American clergyman, General Minister and President of the United Church of Christ, 1999–2009
John Lloyd Thomas (1908–1984), Anglican clergyman

John Thomas (American football) (born 1935), American football player for the San Francisco 49ers
John Thomas (athlete) (1941–2013), American high jumper
John Thomas (Australian cricketer) (1852–1915), cricketer for Tasmania
John Thomas (Australian footballer) (1935–2011), Australian rules footballer for Geelong
John Thomas (baseball), American baseball player
John Thomas (basketball) (born 1975), American basketball player
John Thomas (English cricketer) (1879–1949), cricketer for Somerset
John Thomas (figure skater) (born 1960), Canadian ice dancer
John Thomas (footballer, born 1958), English footballer for Preston North End and Bolton Wanderers
John Thomas (ice hockey) (1936–1995), Australian ice hockey player
John Thomas (Irish footballer), Irish international footballer
John Thomas (lacrosse) (born 1952), American lacrosse player
John Thomas (Welsh footballer) (died 1920), Welsh footballer for Sheffield United and Gainsborough Trinity in the 1890s
John Webster Thomas (1900–1977), American college football player for the Chicago Maroons
Ron Thomas (bowls) (John Ronald Thomas), Welsh international lawn and indoor bowler

John Thomas (harpist) (1826–1913), Welsh composer and musician
"Big" John Thomas (1952–2016), British lead guitarist with Budgie
John Charles Thomas (1891–1960), American baritone opera singer
John Rogers Thomas (1830–1896), American composer
John Weston Thomas (1921–1992), Welsh harpmaker

John Thomas (sculptor) (1813–1862), British sculptor who worked on British palaces
John Evan Thomas (1810–1873), Welsh sculptor
John Paul Thomas (1927–2001), American artist, principally in Hawaii

John Hunter Thomas (1928–1999), American botanist
John L. Thomas (c. 1927–2005), American historian
John Martin Thomas (1869–1952), Twelfth president of Rutgers University
John Peyre Thomas Sr. (1833–1912), South Carolina educator, politician and historian
John R. Thomas (professor), American intellectual property professor

John Thomas (fur trader) (c. 1751–1822), Canadian fur trader
John Thomas Idlet (1931–2002), American Beat poet
John Thomas (photographer) (1838–1905), Welsh photographer
John B. Thomas (1925–2018), American electrical engineer, educator and professor
John E. Thomas (1926–1996), Canadian philosopher
John Floyd Thomas Jr. (born 1936), Californian murderer
John Henry Thomas (1854–1928), Australian composer, editor, and conductor
John Henry Thomas (shipping) (1869–1931), American shipping business and port director
John Henry Malamah Thomas, Sierra Leonean entrepreneur and mayor of Freetown, Sierra Leone
John Hudson Thomas (1878–1945), American architect
John Jacob Thomas (1841–1889), Trinidadian linguist and writer
John Meurig Thomas (1932–2020), British chemist and materials scientist
John Rochester Thomas (1848–1901), American architect