General Lang may refer to:
Derek Lang (1913−2001), British Army lieutenant general Frank C. Lang (1918–2008), U.S. Marine Corps major general Joachim-Friedrich Lang (1899–1945), German Heer major general Ross Lang (fl. 1760s–1780s), Madras Army lieutenant general Vaughn O. Lang (1927–2014), U.S. Army lieutenant general
See also Henrik Lange (1908–2000), Swedish Coastal Artillery lieutenant general Wolfgang Lange (general) (1898–1988), German Wehrmacht lieutenant general General Long (disambiguation)