Strong may refer to:

General usage

• Strong acid
• Strong agnosticism
• Strong AI
• Strong atheism
• Strong cardinal
• Strong coloring
• Strong convergence
• Strong CP problem
• Strong cryptography
• Strong inflection (linguistics)
  • Germanic strong verb

  Signal Detection and Perception

  • Strong (relative detectability)
  • Strong (source)

  Strong (surname)

  • Anna Louise Strong (1885–1970), American journalist and author on the Soviet Union and China
  • Barrett Strong (1941—), American Motown singer and songwriter
  • Brenda Strong (1958—), American actress
  • Caleb Strong (1745–1819), American politician, Massachusetts statesman
  • Danny Strong (1974—), American actor
  • George V. Strong (1880–1946), American army general
  • George Strong (VC) (c. 1836–1), English recipient of the Victoria Cross
  • George Templeton Strong (1820-1875), American lawyer and diarist
  • George Templeton Strong (1856-1948), American composer
  • Gwyneth Strong (1959—), British actress
  • Henry Strong (18??–1919), American businessman, president of the Eastman Kodak Company 1884–1919
  • Henry Strong (ATSF) (19th century), American railroad man
  • Jamal Strong (1978—), American professional baseball player
  • James Strong (theologian) (1822-1894), American Methodist biblical scholar, creator of Strong's Concordance
  • James Hooker Strong (1814–1882), American US Navy admiral
  • John Franklin Alexander Strong (1856–1929), American politician, Governor of Alaska Territory 1913–1918
  • Joseph Dwight Strong (1852-1899), American painter
  • Josiah Strong (1847–1916), American clergyman and author
  • Ken Strong (1906–1979), American professional football player
  • Leonard Strong (1797-1874), Rector of St. Matthew's Parish, British Guiana, later founder of Plymouth Brethren in British Guiana
  • Leonard Strong (1896–1958), English writer, novelist, journalist, and poet
  • Maurice Strong (1929—), Canadian industrialist, Secretary-General of the UN Earth Summit
  • Nathan Leroy Strong (1859-1939), US congressman from Pennsylvania
  • Rider Strong (1979—), American actor
  • Roy Strong (1935—), English arts curator, writer, broadcaster and garden designer
  • Samuel Henry Strong (1825–1909), Canadian judge, Chief Justice of Canada
  • Shiloh Strong (contemporary), American actor
  • Tara Strong (1973—), Canadian voice actress
  • William Strong (1763-1840), American congressman and judge from Vermont
  • William Strong (judge) (1808–1895), American jurist, associate justice of the United States Supreme Court
  • William Barstow Strong (1837–1914), American railroad executive
  • William Duncan Strong (1899–1962), American archaeologist and anthropologist
  • William L. Strong (1827–1900), American politician, mayor of New York City 1895–1897