John, Johnny, or Johnie Watson may refer to:

Government and politics John Watson (16th-century MP) (fl. 1547–1554), member of parliament for Morpeth, Newcastle upon Tyne and Berwick-upon-Tweed Sir John Watson (advocate) (1883–1944), Scottish advocate and sheriff, solicitor general for Scotland 1929–31 John Watson (Australian politician) (1937–2025), Australian senator John Watson (Queensland politician) (1833–1912), member of the Queensland Legislative Assembly John Watson (Skipton MP) (born 1943), British member of parliament for Skipton, 1979–1989 John Watson (Virginia politician) (died 1870), African-American politician in Virginia John A. Watson, member of the California State Assembly Sir John Bertrand Watson (1878–1948), British member of parliament for Stockton-on-Tees, 1917–1923 John C. Watson (judge) (1878–1970), justice of the New Mexico Supreme Court Chris Watson (John Christian Watson, 1867–1941), Australia's third prime minister John H. Watson (Vermont judge) (1851–1929), Vermont attorney and judge John Hampton Watson (1804–1883), American judge John S. Watson (New Jersey politician) (1924–1996), African-American Democratic Party politician in New Jersey John T. Watson (1908–2007), justice of the New Mexico Supreme Court J. W. Watson Sr. (1859–1942), mayor of Miami and speaker of the Florida House of Representatives John William Clark Watson (1808–1890), Confederate politician and judge

Military Sir John Watson (Indian Army officer) (1829–1919), English recipient of the Victoria Cross in 1857 John C. Watson (admiral) (1842–1923), admiral of the United States Navy John Watson Tadwell Watson (1748–1826), British Army general

Music Daddy Stovepipe (1867–1963), real name Johnny Watson, African-American blues singer Johnny "Guitar" Watson (1935–1996), American blues guitarist John M. Watson Sr. (1937–2006), American actor and musician John L. Watson (singer) (1941–2014), American singer who fronted English rock band The Web

Art John Watson (American painter) (1685–1768), American portrait artist John Watson, later Sir John Watson Gordon (1788–1864), Scottish painter John Watson (English artist) (born 1971), English artist and comicbook artist John Dawson Watson (1832–1892), British painter, watercolorist, and illustrator

Sports John Watson (American football) (1949–2022), NFL offensive lineman John Watson (bowls) (born 1945), former Scottish lawn and indoor bowler John Watson (boxer) (born 1983), British lightweight boxer John Watson (cricketer, born 1828) (1828–1920), Australian cricketer who made one appearance for Tasmania John Watson (Somerset cricketer) (1910–1980), English cricketer who made 19 appearances for Somerset John Watson (curler) (c. 1914–1974), Canadian curler John Watson (cyclist) (born 1947), British Olympic cyclist John Watson (equestrian) (born 1952), Irish Olympic equestrian John Watson (footballer, born 1877) (1877–?), Scottish football player (Everton) Jock Watson (1883–1946), Scottish footballer John Watson (footballer, born 1906) (1906–1973), Scottish footballer John Watson (footballer, born 1942), football player (Chester City) John Watson (footballer, born 1959), football player (Fulham) Johnny Watson (footballer) (1963–1987), Peruvian footballer John Watson (golfer), American golfer Sir John Watson (polo), British polo player John Watson (racing driver) (born 1946), British Formula One driver John Fox Watson (1917–1976), believed to be the only Scottish football player in Real Madrid's history Johnny Watson (baseball) (1908–1965), American baseball player Johnie Watson (1896–1958), American baseball player John L. Watson (born 1951), American chess master

Fiction Dr. Watson, fictional associate and biographer of detective Sherlock Holmes in Arthur Conan Doyle's stories John Watson, known as Wonko the Sane, character from the novel So Long, and Thanks For All the Fish by Douglas Adams

Other John Watson (Master of Christ's College, Cambridge) (died 1537), priest, academic, and Vice-Chancellor of Cambridge University John Watson (bishop) (1520–c.1584), Bishop of Winchester John Watson (officer of arms), English 17th century Bluemantle Pursuivant John Watson (antiquary) (1725–1783), English clergyman and antiquary John Boles Watson (c.1748–1813), English theatre builder John Watson (priest, died 1839) (1767–1839), English clergyman, archdeacon of St Albans John Watson (priest, died 1665), Irish Anglican priest, dean of Ferns John Watson (college president) (1771–1802), first president of Jefferson College, Pennsylvania John Fanning Watson (1779–1860), American antiquarian John Kippen Watson (1816–1891), improver of Edinburgh's gas lighting John Selby Watson (1804–1884), British classical translator and murderer John Forbes Watson (1827–1892), Scottish physician and writer on India John Watson (philosopher) (1847–1939), Canadian philosopher and academic John Watson (1850–1907), Scottish theologian and author who wrote under the pseudonym Ian Maclaren John Duncan Watson (1860–1946), British civil engineer John B. Watson (1878–1958), American psychologist; pioneer of behaviorism John Watson (1914–2007), known as Adam Watson, British international relations theorist and researcher, and ambassador John S. Watson (Chevron CEO) (born 1956), American businessman and former CEO of Chevron Corporation John Watson (activist) (died 2001), American black activist and editor John Watson (film producer), English film producer John Boyd Watson (1828–1889), Australian mining magnate and investor John Michael Watson (1936–2024), English botanist John Steven Watson (1916–1986), English historian and principal of the University of St Andrews Jack Watson (cattle station manager) (John Watson, 1852–1896), cattle station manager in Australia John Reay Watson (1872–1944), Australian journalist and writer

See also Jack Watson (disambiguation) Jonathan Watson, Scottish comedian and impressionist