General Lyon

General Lyon may refer to:

People

 * Edwin Bowman Lyon (1892–1971), U.S. Air Force major general
 * Hylan B. Lyon (1836–1907), Confederate States Army brigadier general
 * James Frederick Lyon (1775–1842), British Army lieutenant general
 * LeRoy Springs Lyon (1866–1920), U.S. Army major general
 * Nathaniel Lyon (1818–1861), Union Army brigadier general
 * Robert Lyon (British Army officer) (1923–2019), British Army major general
 * William Lyon (general) (1923–2020), U.S. Air Force major general

Ships

 * American steamship General Lyon (1864), steamship used as a transport in the American Civil War
 * USS General Lyon (1860), steamboat that saw active service in the American Civil War