General Austin may refer to:

Fred Thaddeus Austin (1866–1938), U.S. Army major general Herbert Henry Austin (1868–1937), British Army brigadier general Hudson Austin (1938–2022), Grenadian People's Revolutionary Army general Lloyd Austin (born 1953), U.S. Army four-star general Richard G. Austin (politician) (born 1948), Adjutant General of Illinois Staryl C. Austin (1920–2015), U.S. Air Force brigadier general