John Clark

• John Clark or Signor Brocolini (1841–1906), Irish-born American operatic singer and actor • John Clark (actor) (1932–2023), English actor and theatre director • John Clark (musician) (born 1944), American jazz horn player and composer • John Clark (born 1978), Scottish indie/electronic musician from the band Bis who is also known as John Disco • John Drury Clark (1907–1988), American author, chemist and rocket scientist • John Heaviside Clark (c. 1771–1836), Scottish engraver and painter ==Military==

• John Clark (spy), American spy during the American Revolutionary War • John George Walters Clark (1892–1948), British army officer • John W. Clark (Medal of Honor) (1830–1898), American soldier in the American Civil War ==Politics==

American • John Clark (Delaware governor) (1761–1821), American governor and farmer of Delaware • John Clark (Georgia governor) (1766–1832), American politician and governor of Georgia • John Clark (Minnesota politician) (c. 1825–1904), Minnesota state senator • John Clark (Utah politician) (1834–1908), mayor of Salt Lake City, Utah • John Bullock Clark (1802–1885), American politician and U.S. representative from Missouri and Confederate congressman • John Bullock Clark Jr. (1831–1903), American politician and U.S. representative from Missouri • John C. Clark (1793–1852), American politician and U.S. representative from New York • John Davidson Clark (1884–1961), American lawyer, member of the Council of Economic Advisers (1946–1953) • John E. Clark (politician) (1910–2003), American politician and judge • John F. Clark, ninth director of the United States Marshals Service • John Gee Clark (1890–1984), member of the California legislature • John M. Clark (1821–1902), Sheriff of Suffolk County, Massachusetts • John S. Clark (1892–1960), Illinois politician • John T. Clark, American politician and civil engineer from New York Canadian • John Clark (Canadian politician) (1835–1896), Scottish-born politician in Ontario, Canada • John Arthur Clark (1886–1976), Conservative member of the Canadian House of Commons • John Etter Clark (1915–1956), member of the Legislative Assembly of Alberta, 1952–1959 Other • John Allworth Clark (1846–1932), Australian politician - mayor of Brisbane • John Clark (Roundhead) (fl. 1650s), English member of parliament and colonel in Cromwell's army • John Harrison Clark (c. 1860–1927), Cape Colony adventurer who ruled much of southern Zambia • John Clark (Australian politician) (1907–1984), sat in the South Australian House of Assembly ==Science and academics==

• John Clark (1785–1853), British printer and inventor • John Brown Clark (1861–1947), mathematician, Vice President of the Royal Society of Edinburgh • J. Desmond Clark (1916–2002), British archaeologist • J. P. Clark (John Pepper Clark-Bekederemo, 1935–2020), Nigerian poet and professor • John Bates Clark (1847–1938), American economist • John Drury Clark (1907–1988), American author (as John D. Clark), chemist and rocket scientist • John E. Clark (born 1952), American anthropologist • John Frank Clark, American Africanist and professor of International Relations • John Gordon Clark (1926–1999), Harvard psychiatrist and pioneer cult researcher • John Maurice Clark (1884–1963), American economist • John P. Clark (born 1945), American philosopher and anarchist • John S. Clark (1885–1956), Scottish entomologist • John Walter Clark (born 1935), American physicist • John Willis Clark (1833–1910), English academic and antiquarian ==Sports==

• John Clark (baseball) (born 2000), Taiwanese baseball player • John Clark (basketball), member of the Northeastern University athletics Hall of Fame • John Clark (boxer) (1849–1922), Irish-American bare-knuckle boxer • Johnny Clark (1947–2020), English boxer • John Clark (cricketer) (born 1928), Australian cricketer • John Clark (English footballer), footballer for Bradford City and Cardiff City • John Clark (footballer, born 1941) (1941–2025), footballer formerly with Celtic F.C., one of the Lisbon Lions • John Clark (footballer, born 1964), footballer formerly with Dundee United • John Clark (rugby league) (died 2011), English rugby league footballer of the 1950s and 1960s • John Clark (Australian rower) (born 1948), Australian rower • John Clark (New Zealand rower) (born 1944), New Zealand rower ==Other==

• John Clark (physician) (1744–1805), Scottish medical practitioner in Newcastle upon Tyne • John Clark (chaplain) (1784–1853), American clergyman who served as chaplain of the senate • John Clark (land agent) (died 1807), Scottish writer • John Kinzie Clark (1792–1865), trader, trapper and early settler in the Chicago area • John Howard Clark (1830–1878), editor of The South Australian Register, 1870–1877 • John Kirkland Clark (1877–1963), New York City assistant district attorney • John Allen Clark (1926–2001), British businessman • John Clark (Tom Clancy character), character in Tom Clancy novels • John Clark Jr., detective in the American television series NYPD Blue ==See also==