General Smith may refer to:

Australia

• Andrew Smith (brigadier), Australian Army brigadier general
• Robert Smith (Australian Army officer) (1881–1928), Australian Army brigadier general
• Steve Smith (general) (born 1959), Australian Army Reserve major general
• Stuart Smith (general) (born 1963), Australian Army major general
• Walter Edmond Smith (1895–1976), Australian Army brigadier general

United Kingdom

• Sir Arthur Smith (British Army officer) (1890–1977), British Army lieutenant general
• Clement Leslie Smith (1878–1927), British Army brigadier general
• Edward Smith (British Army officer) (died 1808), British Army general
• Francis Smith (British Army officer) (1723–1791), British Army major general
• Sir Frederick Smith (British Army officer, born 1790) (1790–1874), British Army general
• Greg Smith (British Army officer) (born 1956), British Army major general
• Sir Harry Smith, 1st Baronet (1787–1860), British Army lieutenant general
• James George Smith Neill (1810–1857), British Army brigadier general
• James Webber Smith (1778–1853), British Army lieutenant general
• Sir John Smith (British Army officer, born 1754) (1754–1837), British Army general
• Joseph Smith (East India Company officer) (1732/3–1790), British East India Company general
• Joshua Simmons Smith, British Army general
• Sir Lionel Smith, 1st Baronet (1778–1842), British Army lieutenant general
• Martin Smith (Royal Marines officer) (born 1962), Royal Marines major general
• Michael William Smith, British Army general
• Philip Smith (British Army officer) (–died 1894), British Army lieutenant general
• Richard Smith (East India Company officer) (1734–1803), British East India Company brigadier general
• Sir Rupert Smith (born 1943), British Army general
• Wilfrid Smith (British Army officer) (1867–1942), British Army major general
• Sir William Douglas Smith (1865–1939), British Army major general

United States

• Albert C. Smith (general) (1894–1974), U.S. Army major general
• Alfred T. Smith (1874–1939), U.S. Army brigadier general
• Andrew Jackson Smith (1815–1897), Union Army major general
• C. R. Smith (1899–1990), U.S. Air Force major general
• Charles Bradford Smith (1916–2004), U.S. Army brigadier general
• Charles Ferguson Smith (1807–1862), Union Army major general
• David R. Smith (general) (1941–), U.S. Air Force major general
• Dirk D. Smith (fl. 1980s–2010s)), U.S. Air Force major general
• Donald B. Smith (born 1947), U.S. Army brigadier general
• Edmund Kirby Smith (1824–1893), U.S. Army general
• Edwin P. Smith (born 1945), U.S. Army lieutenant general
• Eric Smith (general) (fl. 1980s–2020s), U.S. Army major general
• Frederick Appleton Smith (1849–1922), U.S. Army brigadier general
• Frederic H. Smith Jr. (1908–1980), U.S. Air Force general
• Giles Alexander Smith (1829–1876), Union Army major general
• George R. Smith (Paymaster-General) (1850–1928), U.S. Army Paymaster-General
• George W. Smith (USMC) (1925–2014), U.S. Marine Corps major general
• George W. Smith Jr. (1990s–2020s), U.S. Marine Corps lieutenant general
• Green Clay Smith (1826–1895), Union Army brigadier general
• Holland Smith (1882–1967), U.S. Marine Corps general
• Homer D. Smith (1922–2011), U.S. Army major general
• Isaac D. Smith (born 1932), U.S. Army major general
• Jacob H. Smith (1840–1918), U.S. Army general
• James Smith (Texas General) (1792–1855), Texas Revolutionary Army general
• James Francis Smith (1859–1928), U.S. Army brigadier general
• Jeffrey G. Smith (1921–2021), U.S. Army lieutenant general
• John E. Smith (1816–1897), Union Army brigadier general
• Joseph Smith (general) (1901–1993), U.S. Air Force lieutenant general
• Julian C. Smith (1885–1975), U.S. Marine lieutenant general
• Keith Smith (general) (1928–2012), U.S. Marine Corps lieutenant general
• Lance L. Smith (born 1946), U.S. Air Force general
• Leo W. Smith II (born 1936), U.S. Air Force lieutenant general
• Leslie C. Smith (fl. 1980s–2020s), U.S. Army lieutenant general
• Morgan Lewis Smith (1822–1874), Union Army brigadier general
• Norman H. Smith (born 1933), U.S. Marine Corps lieutenant general
• Oliver P. Smith (1893–1977), U.S. Marine Corps general
• Paul F. Smith (1915–2014), U.S. Army major general
• Perry G. Smith Sr. (born 1949), Alabama National Guard major general
• Perry M. Smith (born 1934), U.S. Air Force major general
• Persifor Frazer Smith (1798–1858), U.S. Army brigadier general
• Phillips Waller Smith (1906–1963), U.S. Air Force major general
• Ralph C. Smith (1893–1998), U.S. Army major general
• Ray L. Smith, U.S. Marine Corps major general
• Stephen G. Smith (general) (fl. 1990s–2020s), U.S. Army major general
• Tammy Smith (1963–), U.S. Army brigadier general
• Thomas Adams Smith (1781–1844), U.S. Army brigadier general
• Thomas C. H. Smith (1819–1897), Union Army brigadier general
• Thomas Kilby Smith (1820–1887), Union Army brigadier general
• Walter Smith (American football) (1875–1955), U.S. Army brigadier general
• Walter Bedell Smith (1895–1961), U.S. Army general
• Wayne C. Smith (1901–1964), U.S. Army major general
• William Smith (Paymaster general) (1831–1912), U.S. Army brigadier general
• William Farrar Smith (1824–1903), Union Army major general
• William Ruthven Smith (1868–1941), U.S. Army major general
• William Sooy Smith (1830–1916), Union Army major general
• William Y. Smith (1925–2016), U.S. Air Force general

U.S. state militias

• Daniel Smith (surveyor) (1748–1818), Tennessee Militia brigadier general
• Francis Henney Smith (1812–1890), Virginia Militia major general
• Heman R. Smith (1795–1861), Vermont Militia major general
• Jesse C. Smith (1808–1888), New York Militia brigadier general
• Joseph Smith (1805–1844), Illinois Militia lieutenant general
• Samuel Smith (Maryland politician) (1752–1839), Maryland Militia major general

Confederate States Army

• Gustavus Woodson Smith (1821–1896), Confederate States Army major general
• James Argyle Smith (1831–1901), Confederate States Army brigadier general
• Martin Luther Smith (1819–1866), Confederate States Army major general
• Melancthon Smith (Confederate officer) (1829–1881), Mississippi Militia major general
• Preston Smith (general) (1823–1863), Confederate States Army brigadier general
• Thomas Benton Smith (1838–1923), Confederate States Army brigadier general
• William Smith (Virginia governor) (1797–1887), Confederate States Army major general
• William Duncan Smith (1825–1862), Confederate States Army brigadier general

Other countries

• Brian L. Smith (born 1939), Canadian Air Force lieutenant general
• Carlos Smith (Argentine officer) (1845-1913), Argentine Army general
• Desmond Smith (Canadian Army officer) (1911–1991), Canadian Army general
• Joseph Henry Smith (born 1945), Ghana Army lieutenant general
• Lawrence Smith (South Africa), South African Army major general